Oil Pressure Gauge Bouncing Around
2003 GMC 2500HD. Noticed oil pressure gauge fluctuates with increase/decrease in RPM's. Normal?? Thanks ya'll.
Forum Discussion
ktmrfs wrote:wrgrs50s wrote:
Unless it's extreme high miles, I would suspect a faulty guage before an engine problem. Those gauges are notorious for acting up.
on the 2003-through at least 2006 the stepper motor that drives the guages has a tendency to go bad. By 100K miles, some small % of owners have one or more gauge that act erratic.
This is it for sure. A completely common problem on GM gauge clusters.
KJ
