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Car Starting Problems

Some of the common car starting problems stem from a discharged battery, a bad fuel pump (or no fuel), a weakened starter motor, or a broken electrical connection. Checking each part will help troubleshoot why the car won’t start.

5,524 Questions

What is wrong when key wont turn at all 2004 grand am gt?

More than likely, your sterring wheel is turned hard to the left or right.....or middle, actually....anytime you turn hard against the wheel after you have shut off your engine, you are pushing against the unassisted (by power) steering, this means that you will encounter resistance, and when you do turn your key all the way to the off position, and then let go of the steering wheel, there will be considerable pressure against the ignition assembly....It can be all but impossible to start the car until you turn the wheel to ease pressure on the lockset........i cant tell you how many times i have seen this, and panicked people who cannot start their car.....i lean in to the vehicle, pull the wheel to one side or the other and magically they can turn the key......

Of course, you could have a really badly eroded key, but not likely in a 2004.......

we can assume you are not using the key to your Briggs & stratton to start you car, right......

Why would a 1992 Plymouth Voyageur 3.3 slow down and backfire?

That's about the time you want to start checking out the timing belt. Run a compression test and see what you're getting. If compression is low, you've probably slipped a tooth on the timing belt. The backfiring isn't good.

What can you do if the ignition key wont turn and your car is on?

You could try turning your steering wheel both directions to release pressure then turn.

Why is a new starter still grinding?

This is probably 100% because the teeth on your flywheel are worn out from trying to start it with a bad starter too many times. I had this same problem, changed my starter, it worked like twice then started grinding again. Took it out and look at the flywheel and it was toast. Changed the flywheel the worked fine. Had to replace the started again 8 months later because, well, thanks O'Reilly!

Replacement of a flywheel can run you from $500 to $1000+ for a mechanic. Its about $180 for materials (w/ clutch replacement as well, I mean since you're RIGHT THERE). Need a second person though because taking that tranny out is a beeyotch. If your car is new, it won't be SOO bad. The bolts on my truck were rusted so it took about three days.

Why does a 1995 Pontiac Sunfire engine turn but wont start unless you floor the gas pedal?

Probably a leaky FPR diaphragm or bad MAP sensor reading.

If bad FPR diaphragm replace the fuel pressure regulator. This will also fix the misfiring, excessive fuel consumption, catalytic converter burning up, and rapid engine wear.

If MAP sensor, replace sensor and/or hose to sensor. May also fix: check engine light on, hesitation on acceleration.

My 1995 Ford Explorer won't start?

Does the engine crank ? If not , does the underhood light come on when you open the hood or the door chime sound if the keys are in the ignition with the drivers door open ? If you don't get any lights / door chime etc. it could be a bad battery cable connection or a dead battery If the engine cranks and does not start , it's either not getting fuel or spark

After driving a while your truck won't start won't say nothing all the head lights and radio work but when you turn the key nothing After sitting a while it starts?

Have starter load tested. it's your solinoid Older Chevy's are known for this problem. it is because the starter and selonoid are so close to the exhaust that they get hot. this causes more resistence in the selonoid so it just needs to cool down. Try some heat shielding to prevent the problem.

If the starter/solenoid does not fix the issue...you should also check the ignition module and the cap/rotor. Had the exact same issue. The module will over heat when you have a bad rotor or cap. When it's cold it will start right up, but if you ran the car to the store and tried to restart, it wouldn't start for at least 10 minutes. Then it would start fine. Turned out the rotor was bad, which was causing excessive voltage requirements which overheated the ignition module. Changed them, and, voila, problem gone.

On your 1990 Nissan 4wd hardbody sometimes you have to hit the starter with a 2x4 for the truck to start. What is the problem?

Starter solenoid sticking. Replace the solenoid if it is external. If it is internal, then just replace thee starter. It will cost a little more but you will have a new starter and solenoid.

Your 99 Chevy 4.3 wont start when damp?

sounds like you have moisture in the distributer. easiest way to remove is to take distributor cap off and dry with a hair dryer,u also need to dry inside of distributer while cap is off. if you have the time to leave cap off in a warm place for a day or so, most moisutre will evaporate out

Ignition coil shorting to surrounding metal or dead. Open top shroud and look and listen for spark to be taking a short cut to ground instead of going to distributor cap. If you see a spark or hear it crackle, that's it.

Another good way to remove and/or prevent moisture problems in your distributor is to spray the inside of the distributor cap with silicone spray. WD40 spray works too.


What is the difference between engine turn over vs start?

"TURNING OVER AN ENGINE" REFERS TO ROTATING THE CRANKSHAFT, USUALLY BY MEANS OF THE STARTER MOTOR AND THE RING GEAR, IF IT WAS AN OLDER ENGINE YOU COULD USE THE CRANK HANDLE THOUGH THESE WENT OUT OF FASHION DUE TO HIGHER CRANKING SPEED BEING REQUIRED TO START AN ENGINE. PUSHING THE VEHICLE (IF IT WAS MANUAL) WHILE IN GEAR WOULD ALSO TURN THE ENGINE OVER BUT MAKE SURE THE IGNITION WAS SWITCHED OFF UNLESS YOU WANT IT TO START.

What if your 1979 ford 250 wont start and only clicks?

starter, starter relay, battery, high resistance in batter/starter cabels just a few things that will cause this.

Why would a car intermittently lose power when freeway driving then start after sitting for an hour?

Fuel filter is plugged or fuel line is cinked, after highway driving where fuel flow is greatest the pump cannot maintaine the flow and engine "runs out of gas" after an hour the fuel line is full again by gravity.

Run with a greater than half a tank until you get it fixed

You might have a faulty TFI (Thick Film Integrated) ignition module. Sometimes it is located on the distributor and sometimes attached to the engine compartment of the vehicle. If it is damaged and becomes overheated, the module will intermittently lose power as it heats up and then finally die on you. It takes about an hour for the module to cool down.

My guess is the fuel filter and or pump. the faster you go, the more fuel your engine requires. Thus, if the flow is restricted your engine may stall.

How do you reset the emergency fuel shut off switch?

In my experience,if you have located it,you should just have to push the white reset button.

What causes a 87 Nissan truck not to turn over?

check for power to starter; check fusable links at positive battery connection, can you jump starter directly with power source? if not maybe the starter should be taken out and inspected/bench tested. given the year I suspect wiring/connection issues. a worn out ignition switch would be common for this age of vehicle. check operation of starter relay. check for power to starter; check fusable links at positive battery connection, can you jump starter directly with power source? if not maybe the starter should be taken out and inspected/bench tested. given the year I suspect wiring/connection issues. a worn out ignition switch would be common for this age of vehicle. check operation of starter relay. check for power to starter; check fusable links at positive battery connection, can you jump starter directly with power source? if not maybe the starter should be taken out and inspected/bench tested. given the year I suspect wiring/connection issues. a worn out ignition switch would be common for this age of vehicle. check operation of starter relay. check for power to starter; check fusable links at positive battery connection, can you jump starter directly with power source? if not maybe the starter should be taken out and inspected/bench tested. given the year I suspect wiring/connection issues. a worn out ignition switch would be common for this age of vehicle. check operation of starter relay. check for power to starter; check fusable links at positive battery connection, can you jump starter directly with power source? if not maybe the starter should be taken out and inspected/bench tested. given the year I suspect wiring/connection issues. a worn out ignition switch would be common for this age of vehicle. check operation of starter relay.

Car stalls when you step on the gas and sometimes just waiting at a light Then its hard to start again?

I'm having the same trouble - please e-mail me if you ever found out the trouble to yours. rzsiemperperdido@sbcglobal.net

1999 jeep Cherokee sport won't idle unless warm could it be the intake temperature sensor?

The temp sensor helps tell the engine how to mix the air and fuel to compensate for air temperature. If this isn't working then the air fuel mix can be off and cause rough idle.

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