Oct 21, 2014 · And btw FYI I removed the optical sensor harness and it hasnt missed a lick since then. Ward 1984 m1009 6.2l diesel (military blazer) 1998 24v dodge 3500 5.9l cummins 1994 …

Mar 22, 2008 · I can't seem to find much information about symptoms of an optical sensor failure. Heres what happened: Yesterday, I mixed some filtered used engine oil in my gas (diesel is up …

Mar 4, 2014 · Hi! I'm new here and my 6.5 has thrown a P0251. Can I get by with cleaning the optical sensor up or do i need to replace it? Thanks!

Apr 8, 2012 · Hi Diesel people,I have a '94 HD with 6.5, the pump was changed out about 3 years ago. Not sure of the pump number but I could get it. Truck quit suddenly so diagnosed it to the …

Oct 26, 2022 · How to check optical sensor on 1999 C 3500 with 6.5 turbo. Runs great one minute hard to start next. Be running good next minute buck jumps rpms drops and...

Sep 16, 2007 · Can the fuel termperature sensor be sourced without buying the entire injection pump? Here's my issue: PCM is throwing codes 17, 18, and 35. I've pulled the intake manifold …

Sep 22, 2020 · Im curious as to what the symptoms of a bad or faulty optical eye on a 1994 6.5 turbodiesel are ! can anyone tell me ? i dont think its the problem but would like to rule it out !

Jan 12, 2011 · Hi can i clean the optical sensor with petrol (gas) or will that do damage still got the same problem starts then cuts out starts up again then cuts out. Pulled plug of optical sensor …

Jun 9, 2022 · Hello guys. First, sorry for my english, not my native language. First post for me. Chevy Tahoe 1994 6.5 i rebuilt engine but I'm not able to find right position of injection diesel …

Oct 25, 2008 · Optical Sensor, bad? Jump to Latest 14K views 5 replies 4 participants last post by abwdvm Oct 25, 2008 abwdvm Discussion starter