2500HD 8.1 liter
It maybe the gauge, some of those years around yours had a service bulletin put out to extend the warranty of the gauges to cover the defects.Read this post, https://chevroletforum.com/m_24024/tm.htm
it very well could be a gauge, it also very well cold be a connection at the gauge. just make sure that there is oil in it cz the 8.1 liter is known for burning oil even when new. i got 67000+ on mine it burns about a quart every 1600 miles or so. but if the compter does not send a message then the sensor is obviously working.
Thread
Thread Starter
Forum
Replies
Last Post
memory1
Silverado, Sierra & Fullsize Pick-ups
2
Mar 3, 2013 7:19 PM
subzero
Silverado, Sierra & Fullsize Pick-ups
0
Nov 20, 2009 9:45 PM
SUPER DUBER DMAX
Silverado, Sierra & Fullsize Pick-ups
0
Apr 12, 2006 4:11 AM
Full Size
Silverado, Sierra & Fullsize Pick-ups
1
Apr 9, 2006 3:03 PM




