Diagnostic Aids

WARNING: This page is about a different car, the 2002 Pontiac Sunfire, 2002 Pontiac Grand Am, 2002 Oldsmobile Alero, and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

The KS must be torqued correctly to 18 ft. lbs. (25 N.m).
The mounting between sensor and engine must be free of burrs, casting flash, and foreign material.
The KS head must be clear of hoses, brackets, and engine electrical wiring.