Car Cranks But Wont Start

re: Car won't start even with a jump, lights and radio work though Posted by tyrone_det on 3/10/12 at 5:05 pm to StrongSafety battery or batter connection most likely if not them then it will be the starter a low battery will still run some level of lights and radio and even wont jump. Car cranks but won't start. Here are a few tricks to try if the engine cranks but the car won't start: Family Handyman. There are many reasons your car won't start. Will crank but won't start - My A4 2. If the security light is flashing when trying to start the car the system has been activated. they all do it. History: About a year ago it overheated. If you drive an automatic, make sure your car is in park. and ground backprobbed computer all signal an power. I just put a scanner on and got a code p0420 ,my problem is the car won't start it cranks but no start ,day before yesterday it started no prob today no go this has happened a few times ,help please. Engine Cranks But Will Not start Helpful Information For an engine to run three things must occur inside the engine, compression, fuel and ignition at the right time, without any one of these components the engine will not run. When you've been running your engine long enough for it to get hot, and randomly park somewhere, turn off the engine, and it just cranks and cranks, heat has affected something. 7 and it cranks but wont start. Tech Tip: Diagnosing Starter Cranking Problems. It doesn’t always mean that something is wrong with your engine, though. Sometimes it crank and it wont start. Freely turned over. ) There are 3 important things: fuel, spark, and air. Rest all are off. Car Will Not Start Problems of Ford Escape - part 1 Ford Escape owners have reported 41 problems related to car will not start (under the electrical system category). good luck. 4L V6 Cranks but won't start it set for a while so started at gas tank (drained and cleaned tank) added 5 gallons Super Unleaded, Seafoam, flushed line to inline filter, installed new inline filter, flushed gas line from inline filter until it. I can feel the car vibrating like it is trying to start but the engine doesn't catch. Drivers who ignore the warning signs above will eventually end up with an engine that refuses to start. So what was the solution Cranks but want start I am having a serious headache with my 2002 4runner 3. Car will start normally after cooling off (generally takes at least 45 minutes). Then i count to 5 or 10 and try again and it startsa little hesistent but i give it a little gas and it starts. The fuel pump is not turning on. I thought I would try to fix the remote before purchasing a new one. I just drove to NJ and back (like 7 hours of driving) and parked my car overnight. Literally parked the car over the break, when I went to start it, no joy. try starting the car with the maf unplugged to make sure the wiring isnt the issue i say all these things from experience but i wont take any fault if something goes wrong. The vehicle keeps getting flooded with gas, when we take the plugs out and clean the gas out, it will start and die after about 10 seconds. The most obvious (but actually not really common) cause is vapor lock. '07 Chevy Cobalt LS cranks, but won't start! Sign In Okay, so Saturday the 28th, I was heading over to go to my mother's house an hour away and needed to get gas considering I only had 1/8th of a tank left. Fuel rail has 30psi. If you've tried all the other tricks shown here and it still won't start, press the accelerator halfway and try to start the engine. I have a 1998 chevy silverodo with 5. My car was running again! Within the same day of getting my car back from the shop, it wouldn't start on me once again. Same problem right off the bat, slow cranking, but it did start at least. I tried starting the car after installing the new pump and all it will do is crank. Left it there for 1 hr went back turned on like nothing. The car drove fine and started up last night I turned her on parked her in the drive way and when I went to turn her on all it did was crank but would not start if you have any ideas please let me know I was suppose to get the car painted in a wk for. If that is the case you can try replacing the wires or cleaning the connections. Installed new fuel pump checked fuel relay. Vehicle cranks, has spark, has fuel pressure at fuel manifold. 99 percent of the time, if your car won’t crank, it’s your battery. I proceeded to solder a piece in and the remote functioned (start and lock/unlock). If you are getting a spark, but it is too weak, the mechanical distributor may be malfunctioning. So that is the nightmare story today from our 3rd trip to the dealership. The 2013 Ford Edge car makes a clicking noise but won't start: If you turn the key to the "Start" position, but the engine won't crank; all you hear is a single click or repeated clicking coming from the engine compartment. I had someone jump me and unfortunately that got me to an Autozone. C on and it's hot outside the temp gauge doesn't get high or overheat while driving, but it will just shut off and not crank for a while. Go out this morning to go to work and it won't start. i put in a new agm battery about 3 weeks ago that is reading 12. I don't know what else to try. You may have to register before you can post: click the register link above to proceed. Installed new fuel pump checked fuel relay. if was over bored ect. That's the fuel pump priming the injection system. If that is the case you can try replacing the wires or cleaning the connections. It turns over but doesn't start. You will need basic hand tools, a 12-volt test light, and a jumper wire with alligator clips. in order to get it running, I'd have to keep cranking and cranking while pumping or holding down the gas pedal. When it goes bad, it prevents the fuel pump from working, causing the car to crank but never start due to the lack of fuel. The car cranks and has some smell of gas coming out of the tailpipe so i was told that it had something to do with the ignition. If cranking or turning over the engine is the problem and the starter is good, it may be the battery. then put the fuse back in and see if it fires up. Wondering what you should do if your car won't start? Follow these simple steps to diagnose the problem, find a solution, and get back on the road. Searched all of the posts I could find and tried everything suggested. But if all that gas pours into the cylinders, and, for some reason, the engine doesn't start, the spark plugs can literally get all wet. Resolving car won’t start unless I give it gas problem. 04 oldsmobile alero - car turns over but wont start. The following list outlines the most common circumstances and tells you what action you can take to try to remedy each situation: The car is silent when you turn the key in the ignition: Check the battery terminal cable The car makes a clicking noise but won't start: This sound usually means a. Any time we attempt to start the vehicle it sounds like it wants to turn over but wont. This was a intermittent problem that doesn't happen very often but I tried to start my car this morning and it still turns over but won't fire up at all. sensor could cause this until I read this, but come to think of it when I replaced my coolent temp. It does kinda seem like no injectors are squirting. The 2013 Ford Edge car makes a clicking noise but won't start: If you turn the key to the "Start" position, but the engine won't crank; all you hear is a single click or repeated clicking coming from the engine compartment. On the other hand, if the engine cranks but won't turn over, then there is probably something to be wrong mechanically with your car. If the fuel pump relay is jumpered, the pump runs and the car still doesn't start the problem is elsewhere most likely. I don't think it's a fuel pump since once its started it runs great, but not sure what else it could be. All electronics connected to the throttle body are working as well as the maf sensor, crank sensor and cam sensor are fine. try to start the car-may have to crank awhile if it starts a big blue cloud will come out the tailpipe so have the car outside & chase the kids & elderly away first. When you turn your key in the ignition, you expect the car to start, but in this case, the engine will not turn over. It has had an issue with starting usually after letting it sit for a while (over night or letting it sit at work for 8 hours) but after a few cranks and some times stepping on the gas it has eventually fired up. car turns over but won't start after sitting for 4 hrs The car won't start and run. "But my battery is only a month old," you say. It doesn’t always mean that something is wrong with your engine, though. If the vehicle is eqiupped with a timing belt and the engine has over 60,000 miles on it and it has never been serviced, it could be broken. sensor a while ago I busted the clip on the. When you get in your car and try turning on the engine, the problem must point towards the lack of fuel, spark, or compression. '07 Chevy Cobalt LS cranks, but won't start! Sign In Okay, so Saturday the 28th, I was heading over to go to my mother's house an hour away and needed to get gas considering I only had 1/8th of a tank left. I eventually had the car towed home thinking it's fuel related. crank motor for 15 sec to clear gas from the cylinders, put a teaspoon of any type of ATF in each spark plug hole, re-install plugs & fuse. hey guys new member, and i'm having a similar issue. I can tell the fuel pump is not running. was created by zmchen Recently my 1995 Toyota Camry US 5S-FE (4-cylinder, 2. Car wont start unless I use jumper cables but battery is fine. The crank-no-start issue is almost always the SBSR module which is located in the B-pillar. 6 NO SPARK, NO PULSE WIDTH, HAS NEW CONTROL MOD, AND ECM, HAS QUAD DRIVER 2 - Answered by a verified Cadillac Mechanic. 8 cranks just fine, but wont start. Fuel filter. Drove it to mechanic to just look at it, he checked wires everything was fine Drove it for a week nothing happened. With the starter-related causes of your problem out of the way, we continue the search for why your car won't start. -to make sure I pulled a plug out and put it against the engine block and had someone watch for spark, switched positions and looked myself. Very often this could be caused by a low battery or poor connection between the battery and starter. This is the parking gear rotating with your wheels until it comes solidly into contact with the pawl. Car cranks but wont start 16 Answers. Searched all of the posts I could find and tried everything suggested. anytime I would cold start one of those cars, and then turn it off right away (only letting it run for a few seconds); the next time I'd try to start it it would crank but not turn over. Car cranks over but wont start? my car engine just cranks over but doesn't start it gets to the point of nearly starting but doesn't i haven't really drove my car since saturday night last time i started it was tuesday for about 10 seconds. I have a 2003 Ford Escape Limited. Not rough at all. What do you think is the problem. This is something I never noticed during the test drive. Mech said car might be shot in a year because oil was burning all around engine (not sure of cause). 7 and it cranks but wont start. The engine will crank, but it simply will not start. Went out and finally managed to get my exhaust fitted to my downpipes using a gasket I made from a can of Macaroni Cheese Anyway, tried to start my bike after it and it wouldn't start, it was turning over but just wouldn't fire up, then it sounded like it was backfiring Battery got drained so I just fully charged it and same is happening - turning over but not firing up!. Oh and yes when we got the car back the key thing amajiger(fob)will start the car but won't unlock or lock the car. If not, check the wiring to and from the starter for a loose connection. The engine rotates but it will not start. If your car turns on but won’t start, turn on the dome light and watch it while you try to start the engine. ENGINE CRANKS OKAY BUT WON'T START. This sound usually means a dead battery. If you have spark and fuel you know where your problem lies, take the covers off and recheck your timing you could just be a few teeth or even 180degrees out. For those who don't know what this means, a crank no start concern is when your car has power to it, and when you try to start the car it will turn over but will not fire. But when I turn the key I hear the solenoid click once, but nothing happens. When you start a fuel injected car, the fuel pump will usually run at first to bring the fuel pressure up. By waiting for the sediment to settle before trying to restart the engine, you're making sure that the fuel has a clear path to flow through. Another cause behind a car cranks but won’t start is that the vehicle is running out of gas. Try to start the engine. 1987 Ford e350 rv cranks over but wont start and have tried everything and checked most reasons why it may not please help by JENNA G 2001 Monte Carlo 3. That'll tell the computer to add more fuel. This allows your engine to start turning, allowing the car to move. I just finished changing the passenger side cv axle and started the car up just fine. If not, replace the crankshaft position sensor. I drove it to school perfectly fine one day and then after school it it just would not start. The "ticking" only occured while the car was actually running. I have replaced the plugs and wires, ignition modular, coil and coil wire new battery, have 65 psi at the engine and fuel pump is coming on and my truck still won't crank. With the major systems checked out, there are a number of other things you can check to see why your car won't start. If it cranks but does not start, sometimes a temperature sensor is bad and the computer can't figure out the proper amount of fuel to inject. I needed to move it yestewrday in my driveway but didn't have my keys on me so just hopped in and held the clutch down since my driveway is a little bit of a hill. A poor cable connection can prevent the car from starting. I have replaced two fuel pumps, coil pact, crank sensor and a. I tried some starter fluid, didn't work so I assumed no spark. It gave no warnings nor any engine light. Toyota RAV4 owners have reported 16 problems related to car will not start (under the electrical system category). I drive a 1996 subaru legacy l with about 160k miles on it. The weather man said its been around 10here or below, but feels like -5. Started with adding gas as it was really low. But nothing significant was happening that i could point out. It's an airbag module that shuts off the fuel pump in an accident. chrysler forum at Car Dealer Forums; The Patient - 2001 2. I tried jumping it with another running car, same result. E46 Won't start but cranks Long story short, I was a work and then left started my car then went to dinner w. Try to start the engine. SYMPTOM SUMMARY The engine cranks over at normal speed but fails to start. Its making noise like its turning over, but won't actually start up, like the engine won't catch. today i parked my car and came back in like 20 minutes and when i tried. Cranks just fine, even tried to jump it and pull start it the next day and it won't start. If your car runs without issues for substantial periods of time on the occasions when it does start, then the problem is not the alternator. On the other hand, if the engine cranks but won't turn over, then there is probably something to be wrong mechanically with your car. they all do it. Engine Cranks But Will Not start Helpful Information For an engine to run three things must occur inside the engine, compression, fuel and ignition at the right time, without any one of these components the engine will not run. The most common causes are in the ignition (for example, a bad ignition coil) or fuel system (for example, a clogged fuel filter). everything went in smoothly but the car doesnt start. Very often this could be caused by a low battery or poor connection between the battery and starter. What do you do in the morning when your car won't start? You should be on your way to a crucial meeting but you're faced with calling a rescue service, ordering a taxi and making grovelling phone calls to apologise and try to rearrange all your important appointments. I changed spark plugs n they were b. Nothing on the diagnostics. sensor could cause this until I read this, but come to think of it when I replaced my coolent temp. It depends on the car and the programming of the system. When your engine cranks but won't start or run, it could mean your engine is having trouble producing a spark, getting fuel, or creating compression. I replaced the battery today with a brand new 600+ CCA unit from AutoZone, but this didn't fix the problem. Left it there for 1 hr went back turned on like nothing. The 2013 Ford Flex car makes a clicking noise but won't start: If you turn the key to the "Start" position, but the engine won't crank; all you hear is a single click or repeated clicking coming from the engine compartment. Forum Home. But how to know whether the problem is an easy fix, or whether to call a tow truck?. Last week i was at a red light when my car just shut off. A car that turns over but won't start can be a real headache and leave you searching for a solution. What do you think is the problem. ;D Found site very informative and decided to join. My mechanic looked at it and says it's the crankshaft positioning sensor. All "crank, no start" conditions are approached in the same way. If that is the case, you will need to get with your. If your car won't start immediately after stalling, but cranks up if you wait a few minutes and try again, your filter is likely clogged. Gas is at quarter tank. Went to Starbucks in the morning, came out and the car wouldn't start. -Put holes in exhaust line before cat to try and bypass it, now car only cranks and won't "catch" / start. It depends on the car and the programming of the system. 2 weeks ago, a strange issue appeared: when I drive for a very short distance (<1 mile) or time (<10 minutes), then leaves the car and come back, it will crank but won't start and, when the engine stops cranking, it makes a sound, like "an electronic bip" and then I can hear a "click". Most cars won’t start when the transmission is in drive and/or your foot is not on the brake. Engine Not To Start When Hot. Let's start! 1. On any normal day Randomly the car will not start. i put in a new agm battery about 3 weeks ago that is reading 12. Last week I replaced the fuel pump. It has a newer battery and cranks very well. The engine starts. Re: engine cranks but won't start A back fire usually means a spark is happening at the wrong time. the starter will not rotate the engine. There are many reasons your car won’t start. Occasionally, when the engine gets spinning fast enough and I release the key, the car will sometimes catch and start. If the starter cranks when the solenoid is bypassed, a new solenoid is needed, not a starter. The 2013 Ford Flex car makes a clicking noise but won't start: If you turn the key to the "Start" position, but the engine won't crank; all you hear is a single click or repeated clicking coming from the engine compartment. If the engine cranks but won't start, check for spark and fuel pressure. The most recently reported issues are listed below. A poor cable connection can prevent the car from starting. All "crank, no start" conditions are approached in the same way. What To Do If Your Car Won't Start In Cold Weather. Now that it's getting cooler I would like to use it. Engine Mechanical problem 2001 Honda Civic 4 cyl Two Wheel Drive Automatic 82922 miles I have a '01 honda civic. RF remotes started my car just fine the first night (about 15 F degree outside atm). The crank sensor wires may be oil soaked, try moving them a little and see if it will start. I already replaced crank sensor. Any help is appreciated. When I was driving the car, it had between 147,000 - 170,000 miles on it. just like when it did when i first got the car. It will crank just fine, but won't fire. Now that it's getting cooler I would like to use it. Today it wont start. -rochester 4gc 327: Drove the car without any starting issues all summer and after a 5 day vacation the car didnt want to start. I can tell the fuel pump is not running. -Put holes in exhaust line before cat to try and bypass it, now car only cranks and won't "catch" / start. When I park my car in the sun for a while and go to start it it cranks for a solid five seconds before starting. Broken or faulty mechanical distributor. Oh and yes when we got the car back the key thing amajiger(fob)will start the car but won't unlock or lock the car. sometimes you'll just flood it too bad, especially if you didnt replace those o-rings. Try starting your car after you fasten your seat belt. Vehicle cranks, has spark, has fuel pressure at fuel manifold. Average repair cost is $610 at 99,700 miles. Last week i was at a red light when my car just shut off. I also put a few gallons of fresh gas in the tank. This is the parking gear rotating with your wheels until it comes solidly into contact with the pawl. If the car doesn't start after 10 seconds, wait a minute or 2 before trying again. So that is the nightmare story today from our 3rd trip to the dealership. Q: Car was running fine with no indication of problem. One day when my wife try to turn on the car it did not want to start. So my car drove fine to the bowling alley this evening, but when I left, it wouldnt start. When you've been running your engine long enough for it to get hot, and randomly park somewhere, turn off the engine, and it just cranks and cranks, heat has affected something. The car was just about on empty when the pump went out so I don't think this is a fuel issue. Then unlock the vehicle by the driver's door lock or remote this should reset the alarm system and then try to start the engine. i would start with a test light by back tapping the harness going to the pump. Unfortunately, they both stopped working the next morning due to no reason or change (45 F degrees atm). This allows your engine to start turning, allowing the car to move. I unplugged the MAFs thinking that might be the issue but it still didn't start. (starter won't crank, but turn the key off and then try again cranks again). Try to start the engine. ” Worn spark plugs produce a weak spark that’s not hot enough to ignite cold fuel. I was able to drive the car home. The engine needs adequate fuel pressure, a properly timed spark and normal compression to start. car turns over but won't start after sitting for 4 hrs The car won't start and run. But if you let it go for too long, it could create a more serious problem with your engine that will cost you thousands of dollars to fix. Exit the vehicle and lock all of the doors with the windows up and then wait 20 minutes. Common Causes Of Car Engine Crank But Won’t Start. It turned out to be corrosion on the ecu board on the 1a/b/c terminals. Cranks, but doesn't start. My 2000 ALH manual trans Jetta will not start. '07 Chevy Cobalt LS cranks, but won't start! Sign In Okay, so Saturday the 28th, I was heading over to go to my mother's house an hour away and needed to get gas considering I only had 1/8th of a tank left. car cranks but wont start so im driving along and my car dies out of nowhere and wont start up againit will crank but wont start i have power to everything in side the car and the will start up a while later but will only run for like 5 minutesand then it dies and wont start up again for like 3-4 hours a couple people said they think its the. Failed ignition switch. "But my battery is only a month old," you say. When taking on a no spark condition one needs to be patient and have an open mind. A car that turns over but won't start can be a real headache and leave you searching for a solution. 2 weeks ago, a strange issue appeared: when I drive for a very short distance (<1 mile) or time (<10 minutes), then leaves the car and come back, it will crank but won't start and, when the engine stops cranking, it makes a sound, like "an electronic bip" and then I can hear a "click". If that is the case, you will need to get with your. Will crank but won't start - My A4 2. Why? What can you do? No-starts fall into two basic categories: The engine will not crank or cranks slowly. Cranks but won't fire. The most obvious (but actually not really common) cause is vapor lock. I drove it to school perfectly fine one day and then after school it it just would not start. The next day the car would not start. If your car won't start immediately after stalling, but cranks up if you wait a few minutes and try again, your filter is likely clogged. But if all that gas pours into the cylinders, and, for some reason, the engine doesn't start, the spark plugs can literally get all wet. Let it run for a little bit and checked battery voltage with the car running and it was 13. It cranks but no fire. Car will start normally after cooling off (generally takes at least 45 minutes). If the battery is OK, the battery cables could have a bad connection at the terminals or the starter motor itself could have a problem. I suspect it's a security issue but i don't know how to confirm. re: Car won't start even with a jump, lights and radio work though Posted by tyrone_det on 3/10/12 at 5:05 pm to StrongSafety battery or batter connection most likely if not them then it will be the starter a low battery will still run some level of lights and radio and even wont jump. Question: Car cranks but wont start or stay running. 4L 4cyl that will crank all day long but will not start, bought it off of a friend thinking it was a sensor, when she had it it developed a long crank then eventually start now it wont start at all, I have replaced Crankshaft position sensor and both Camshaft position sensors, all 4 coils and plugs. If that’s okay, check whether the electrical spark is getting to your spark plugs. USUAL CAUSE A no-start condition can be caused by numerous items. Car wont start unless I use jumper cables but battery is fine. It's now acting really flaking and will crank the engine over but won't start. It cranks but no fire and the gas gauge wont come up like it usually does. If the vehicle is eqiupped with a timing belt and the engine has over 60,000 miles on it and it has never been serviced, it could be broken. Why? What can you do? No-starts fall into two basic categories: The engine will not crank or cranks slowly. When your car is cold, it needs a very rich fuel mixture in order to start ("rich" means lots of gas and very little air). Below are are five common reasons why your engine is. If the starter cranks the engine normally, but the engine refuses to run, the battery, starter and alternator are probably fine. Thought it was possible I could have fried the pump. If it’s not a fuel problem, the electrical spark isn’t getting. So my car drove fine to the bowling alley this evening, but when I left, it wouldnt start. Just a little off and the engine won't start. Have someone turn the key to the start position while you check the voltage at both sides of the the solenoid. Last week i was at a red light when my car just shut off. then put the fuse back in and see if it fires up. It cranks up and tries to start but never actually starts. Why Is It That My Car Starts but Won't Stay Running? Credit: Per Mattisson/The Image Bank/Getty Images Depending on whether the engine is hot or cold, there are a couple different reasons why a car might start with no problem but stall shortly afterwards. Left it there for 1 hr went back turned on like nothing. were put the ignition switch in start for a second and then in the on position for 10 minutes and off for 5 seconds- then repeat 3 times and this did nothing. I already replaced crank sensor. My fiancé has the 3. It cranks but no fire. To summarize: -Car was driving fine, then sputtered to a halt as if it was out of gas. Intermittent crank but won't start. Car cranks but wont start Hey guys dont have much info since I woke up and had to go to work. 1996 lincoln town car well crank but wont start. Common Causes Of Car Engine Crank But Won’t Start. Whenever I drive a long distance on the open road (say an hour or so), when I stop the car and go to start it again it won't start. Engine Not To Start When Hot. Tried turning it on but will only crank, no start. I unplugged the MAFs thinking that might be the issue but it still didn't start. I have a 2001 1. Then when it does start, it starts perfectly and idles fine. This car has been in engine starting problems from the next day I gained it. Why? What can you do? No-starts fall into two basic categories: The engine will not crank or cranks slowly. Still others use the expression like, “my car won’t turn over” to mean that it won’t start, when they might mean that it won’t crank. Not rough at all. This morning my car will crank, but won't start. If it starts and runs, use the circuit tester to verify if one of the remaining wires has power and the other remaining wire has ground. There are three reasons why cars are hard to start when it is cold. Here's How You Diagnose An Engine That Won't Start. No Spark When your engine cranks but fails to start, it could be because of no spark. if your alternator is dead, your battery won't charge and your car will prolly die in short order. Question: Car cranks but wont start or stay running. Problem: When running errands around town, car will temporarily not start after 3rd or 4th stop. Why Is It That My Car Starts but Won't Stay Running? Credit: Per Mattisson/The Image Bank/Getty Images Depending on whether the engine is hot or cold, there are a couple different reasons why a car might start with no problem but stall shortly afterwards. Not rough at all. The most recently reported issues are listed below. Car Will Not Start Problems of Ford Escape - part 1 Ford Escape owners have reported 41 problems related to car will not start (under the electrical system category). What do you think is the problem. Finally got it going for about 10 minutes; ran rough and acted like it flooded. For the DTC codes given your problem COULD be either: Bad FPDM; bad fuel pump. Car sometimes won't start without a tap on the gas pedal 7 out of 10 times usually I can start the car just fine by turning the key, but then there's the other times where I am required a second or third try but adding a bit of gas. 8 cranks just fine, but wont start. Then, put the keys in the ignition and turn and hold the key for up to 10 seconds. Narrow down the possibilities one at a time until you find the culprit. It has had an issue with starting usually after letting it sit for a while (over night or letting it sit at work for 8 hours) but after a few cranks and some times stepping on the gas it has eventually fired up. Still others use the expression like, "my car won't turn over" to mean that it won't start, when they might mean that it won't crank. I suspect it's a security issue but i don't know how to confirm. Re: 68 Camaro cranks but won't start Pictures are not going to really show much of anything, except accesories or upgraded alternator, ignition system etc. You may also have a slow to start car due to a worn starter, a common issue that will give you trouble, namely that your car won't turn over. With the major systems checked out, there are a number of other things you can check to see why your car won't start. The Two other terminals smaller in size, One is key on power from the ignition switch and the other is a ground controlled by the Powertain Control Module.