is there a LT4 Knock sensor?
03-11-2006, 07:37 PM
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Re: is there a LT4 Knock sensor?
No.
There are two different knock sensors for alll LT1 and LT4 engines. OBD-I PCM's need the low impedance one (4,400ohms), OBD-II PCM's need the high impedance (100Kohms). The 96 LT4 engine used the same knock sensor as the 96 LT1.
The knock sensor is threaded into one of the block coolant drain holes.
There are two different knock sensors for alll LT1 and LT4 engines. OBD-I PCM's need the low impedance one (4,400ohms), OBD-II PCM's need the high impedance (100Kohms). The 96 LT4 engine used the same knock sensor as the 96 LT1.
The knock sensor is threaded into one of the block coolant drain holes.
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