Hi all,

New here and car is new to me. I have replaced everything in the as far as sensors go. Today I replaced the ECM Still no change. Here is the problem:

I have to jump the carto start it no matter what. But it starts right up.
If I let the car run from being cold to running temp the car runs for about 15 min thendies and will not start for about two hours. If I jump it again it will run for about ten mins.

Any Ideas?

Thanks
Jerry

 

Change your alternator.