Is It My Engine Control Module

Asked by Feb 15, 2015 at 09:07 PM about the 2000 Pontiac Sunfire SE

Question type: Maintenance & Repair

My 2000 Pontiac Sunfire is on the charger all the time ,then i take it off and go some
where turn it on and off three times then it doesn't start till i jump it . its not charging and i
replaced about everything but the Engine Control Module other than that it runs fine. any
ideas.

1 Answer

11,170

did you replace th alternator? charge the battery fully and then have it load tested. also have the alternator tested. you might have a parasitic draw somewhere. there are youtube vids on how to test for that. try the other things first though.

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