No spark

Tiny
HEITHMIT123
  • MEMBER
  • 2005 CHEVROLET IMPALA
  • AUTOMATIC
  • 120,000 MILES
It will turn over. The car has no spark at all. I have checked and recheck everything that I can thank of. It has been a long time time since I worked on a car cant afford to take it to shop.
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Saturday, December 21st, 2019 AT 7:51 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
Good afternoon,

What and how did you check it?

When you crank the engine, does the tachometer move up a little? That will tell us if the crank sensor is sending a signal to the PCM.

https://www.2carpros.com/articles/how-to-test-an-ignition-system

Did you verify power to the control module?

Roy
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Saturday, December 21st, 2019 AT 11:38 AM

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