knock sensor
robdiane
04-29-2007, 06:39 PM
howe do i replace the rear knock sensor 5.3
klinn
04-29-2007, 11:38 PM
The knock sensors are under the intake manifold. R&R the intake and you will find two rubber plugs on the engine between the heads. Under the plugs you will find the knock sensors. Are you having any problems?
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