Search results
-
A
Lift pump noise
I bought a 95 and the lift pump was making noise under acceleration so I replaced it. I have tested and all pressure is 25-27. Are these pumps supposed to make clatter noise under a load,? my new pump is loader than the one I took out at 240k. These pumps seem reliable but the noise sounds like...- ak800x
- Thread
- Replies: 2
- Forum: 5.9L 12 valve Cummins
-
A
Marvelouse mystery oil in fuel
I have a 95 12v with 244k still running like a bull, I mix one half gallon MMO to a full tank and have had real go results. No hard starts at 15 below, idles 750-800 seems to keep things lubed nice, pumps valves ect there is a slight MMO smell but it's OK!. I have an ATS manifold does anyone...- ak800x
- Thread
- Replies: 8
- Forum: 5.9L 12 valve Cummins
