Hello all, My daughters 2008 Grand Prix is having fuel pump issues,the relay has 12 volts and a good ground but is not getting 12 volts to close the relay , sometimes it does but not often.
Thanks for any advice.
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07-13-2021
Hello all, My daughters 2008 Grand Prix is having fuel pump issues,the relay has 12 volts and a good ground but is not getting 12 volts to close the relay , sometimes it does but not often.
Thanks for any advice.
07-22-2021
Well to update for anyone, used ohm meter from relay to pcm pin #37 and found broken wire in the loom.
RobVandal liked this post
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