How do I find the cause of a "no spark" problem?

Tiny
CJF
  • MEMBER
  • 2000 GMC SIERRA
  • 74,000 MILES
Truck cranks but no spark. Igniter/ingition module has been replaced. So has crank angle sensor, Dist. Cap and rotor and coil checked out good. Computer is not giving any codes or responding what so ever to an Obd II code checker. Could it be the distributor or possibly the ECM? Feelin kinda stumped right now. Thanks a lot, CJF
Saturday, October 29th, 2011 AT 10:11 AM

1 Reply

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....