Picked up my new 2500HD D/A Tuesday night - drove it to work yesterday and then on the way in today the SES lamp came on - I couldnt tell any difference in performance (still runs good) - oil pressure is good (80psi anything above idle) and engine temperature was about 200 degrees.
I stopped the truck, turned the engine off and restarted - the SES stayed on. Needless to say I called the dealer and insisted that they make time to look at it this afternoon - has anyone else had something like this happen (by the way this happened at 154 miles on the odometer)
Any ideas - I have had the block heater plugged in the last 2 nights - still kinda cool here in Colorado.
Thanks
Tudge
2002 Silverado 2500HD LS D/A Crew Cab, Long Box, Summit White, ICI Nerf Bars & Brush Guard, AutoMeter Sport Comp -EGT & Boost Guages, Banks Monster Exhaust - Juice Coming Soon.......