Recent Content by mattfultz

log out Not sure why, but TDR will not allow me to log out. Below is the message I get. I clicked on the link it gave but to no avail!Oo. An error occurred while attempting to log you out. Click here to log out.

Hi guys, I was wondering how long you can keep the boost on these cummins before you start damaging the engine from too much boost! Does it significantly decrease the longevity of the engine to do so? I noticed some guys have 500,000 miles or better on their rigs and they are operating this high...

Found out that the computer was bad! Also the first new rebuilt computer was also bad and had to get another from Advanced Auto Parts. They were more than willing to return the bad one and order a new one. Had to take the truck into a shop and do a diagnosis and mechanic had no communication...

I just checked all the sensors by just wiggling the wires and unplugging each one. When I came to the speed sensor on the tail end of the transmission, (the solenoid was clicking at this point) I unplugged it and the relay made a different sound. It, however, did not stop clicking, but it was the only...

I have a 93 D250 and when the outside temp is cold, the wait to start light and water in fuel light do not come on. The truck still starts and runs fine, but when you cannot go faster than about 55 because the transmission will not shift into 4th. Also the cruise control does not work during this...