Mechanics

KNOCK SENSOR

2002 GMC Truck

Computer problem
2002 GMC Truck V8 Two Wheel Drive Automatic 180000 miles

Computer code says I have a bad knock sensor bank 2. Where is iths sensor & how do I change it?
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MBennett
December 1, 2008.



Hi: It's located on the left side on top of the block under the intake manifold.

Joe