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?
Tuesday, February 25th, 2020 AT 9:48 PM

1 Reply

Tiny
SCGRANTURISMO
  • MECHANIC
  • 4,897 POSTS
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
Images (Click to make bigger)
Thumb
Thumb
Thumb
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Tuesday, February 25th, 2020 AT 11:31 PM

Please login or register to post a reply.

Related No Spark Content

Ignition Spark Check
GUIDE
Ignition Spark Check
An engine's ignition system is responsible for igniting the fuel-air mixture inside the combustion chamber and when the ignition process stops the engine will not run....
VIEW MORE

Sponsored links