THSCC Forums

MIL light turned on yesterday in my Silverado. Pulled the code, knock sensor.
Quick Google shows there are 2 under the intake manifold.

My question is, while I have the intake manifold off, is there anything else I should be replacing?

I am already ordering a PCV valve, spark plugs, and a fuel filter. Truck has 71k miles on it, but it is a 2004.
Any previous maintenance, other than oil changes, is unknown.

Have to drive the Miata with broken AC until I get the truck running

I'm no help here other than to suggest hitting up some of the specific forums that may have some advice for you.

_________________
Rodney

'08 Bullitt mustang, CAM 7
Autox VP '09-'10, President '11-'12, interim President 2nd half of ‘14
proud recipient of the Bowie Grey service award '12
Now just a guy driving a mustang....