5

2001 Chevrolet Express

Tiny

Anonymous

February, 11, 2013 AT 6:10 PM

5.7, Chevy/2001, no spark

FOUND 2774 RELATED QUESTIONS

2 Answers

Tiny

JDL

February, 11, 2013 AT 6:19 PM

Did you check for primary voltage at ignition coil? How long since a tune-up? Any applicable trouble codes? To check codes, yourself, at the least, you need an obd2 code reader. Your local autostore should have one.

Tiny

JDL

February, 11, 2013 AT 6:25 PM

Just to add, the pink wire at the coil is primary voltage, goes hot with the key on. That is a fused circuit, ecm 1 fuse--20 amp under the hood fuse box.

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