Will not spark

Tiny
BUCKIT
  • MEMBER
  • 2001 CHEVROLET IMPALA
  • 3.4L
  • 6 CYL
  • 2WD
  • 189,000 MILES
Changed harmonic and CKP and tested ICM it was good. Still no spark. Why?
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Tuesday, February 25th, 2020 AT 9:48 PM

1 Reply

Tiny
SCGRANTURISMO
  • EXPERT
Hello,

This sounds like you could have a problem with your vehicle's Ignition Control[IC] Module. To be sure though, I have included in the diagrams down below a diagnostic troubleshooting flowchart from the vehicle manufacturer for your vehicle for you to go through. Please go through it and get bak to us with what you find out.

Thanks,
Alex
2CarPros
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Tuesday, February 25th, 2020 AT 11:31 PM

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