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Engine Dies, Won't Crank, Intermittantly

Summit670

New member
Been to dealer once and two private shops and they can't nail this one down.

Sometimes the 2002 3.8, 90,000 miles, will not crank over. The dash lights work. It has a 1 year old Wal-mart battery. Let the car sit one time for 5 hours, went out and it started fine without doing anything else.

Sometimes the car dies while driving down the street. Not a good thing on a busy street. The first time last year, had the car towed to mechanic. By the time it got there about 5 miles away, 60 minutes had passed. The car started fine for them and they tried it about 30 times or more.

Another time I had the car to a diff mechanic to check that out because it had did it again, and to remove the ignition park lock solenoid because it had been giving trouble. All they could find was a possible loose battery terminal (maybe a little loose according to them but I had installed the battery and tightened the terminals as usual). Car ran fine for a few weeks and it happened to Die two blocks from their shop. They sent a push truck and pushed it two blocks to the shop, but the car started fine once it got there.

A few months later the car died again on the street while driving and it also has had issues of not starting when turned off in a parking lot.

When the car dies and when it doesn't start, the starter does not turn over the engine at all and the dash lights work.

The suspect component right now is the ignition switch or ignition module, I can't rember what the mechanic said he thinks it may be. He didn't want to just replace it because it is like $350 and he wants to catch the vehicle when it will not start to do some diagnostics. Problem is, it may be a month or two and then bang, the car dies but it restarts after a few minutes usually.

This is a safety hazard to say the least - on a busy street with a dead car.

Also - no computer codes at any of the 3 mechanics. New fuel filter, newer battery (possibly something loose in battery?)

Help. Opinions on possible problem please. Ignition?
 


A few months later the car died again on the street while driving and it also has had issues of not starting when turned off in a parking lot.

When the car dies and when it doesn't start, the starter does not turn over the engine at all and the dash lights work.

Help. Opinions on possible problem please. Ignition?

THIS IS ALMOST MY EXACT PROBLEM. My car will drive fine where ever I may go, but once I park and turn it off, it won't start back up again. I've tried boosting, checking my starter/battery, all of that is fine. But I can leave my car overnight or in the last instance, disconnect and reconnect my battery, and it will start right up.

Did you ever figure out how to fix it? My main suspect is the ignition also...
 
Ignition switch huh? I'll check it out.

Someone was also telling me it could possibly be my alternator? I've tested the battery and it's always full charge and have disconnected the positive while the car was running and it didn't shut off. Should I get that tested as well?
 
Don't list to the person who told you that. If it were the alternator it would kill the battery in the process and batteries, while slightly regenerative, do not recharge themselves.

And the removal of the cable with the car running is a valid test, but its not highly recommended unless you are 100% sure of what you are doing. The reason is that doing that can cause a voltage spike and damage sensitive electrical components.
 


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