My truck loses spark on cyl 3 right above idle.

Tiny
ANONYMOUS
  • MEMBER
  • 1997 CHEVROLET SILVERADO
  • 143,000 MILES
My truck loses spark on cyl 3 right above idle back at idle it comes back changed cap rotor, wires, plugs, ignition module, ecu, cant figure it out please help me I love my truck
Wednesday, November 14th, 2012 AT 11:44 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
How do you know it looses spark? Who checked this and how?

Roy
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Thursday, November 15th, 2012 AT 12:07 PM

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