Discussion Starter · #1 ·
I finaly tracked my oil leak back to the ICP sensor, it just barley drips at idle but once you get it reved up it come out nicly. I'm sure its not pretty under heavy load. I assume its time to just replace it as just yesterday my idle started to fluxuate. I see there are two part numbers for one for 94-95 trucks and the other for 96+ trucks. Are the sensors actually differnt IE: differnt thread, response voltage range etc? Or can you use a 96+ sensor on a 95? I have a 95 PSD. Also looking at a ICP on ebay for the 96+ it appears to look like it has a sealing O-ring. Could it be possible to just put a new o-ring on my current leaky one? Personly I would rather just replace it so I dont have to do it twice incase the o-ring and the sensor are both bad.