Oct 21, 2014 · So I have bought a 94 Blazer with a 6.5 in it. The guy said it needed a ip but I wanted to know for myself. After ruling most of the common stuff out I unplugged the optical …

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 …

Oct 11, 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 !

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 · Injection pump -Optical Sensor Issue! Jump to Latest 28K views 8 replies 7 participants last post by Dadddyoh Sep 18, 2021 6

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...

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 …

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 …

Nov 5, 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 …

Oct 1, 2019 · Water in Fuel sensor on the side has an ORing Fuel can sometimes leak through the grommet on the side for the wires. Remove the FFM completely and inspect things. The …