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Engine continues to run after removing coil power
Posted to Technical Discussion Forum on 5/30/2013 7 Replies

Hi,

Strange scenario here and it may not lead to anything that fixes the truck but...

This truck when warm and at about 1,500 RPM will continue to run after removing power from the ignition coil.

Excessive carbon buildup causing pre-ignition?

The engin... Login to read more.

7 Replies Received (View Replies)

 

car Vehicle Data

1996 GMC K1500 Sierra SL 5.7L

VIN 2GTEK19R6T
Engine5.7 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1996 GMC K1500 Sierra SL 5.7L

VIN 2GTEK19R6T
Engine5.7 L
Trans4-speed Automatic (Electronic)