PHH supplies...

[BLACKGOLD]

I've done two of these PHHs and I haven't had any trouble with the knock sensor that I know of...

How would I know? Would it throw a CEL code if I did anything to it?

Thanks!

The wiring connector to the Knock sensor is very near the PHH...it isnt hard to break the plastic connector. The Knock Sensor itself isnt in danger...just the plug connecting the wiring to it.

You'll know if you break it...you'll get a Check Engine right away, and the engine might stall at low idle.

I broke mine...$170 for a new Knock Sensor...$9.00 for some epoxy...so...yeah...I went with Epoxy.