Lately when I drive my truck, 7.3 idi, and the truck warms up and I get to Hwy speed, the Engine light comes on and the Temp gauge pegs out.
If I back off the throttle, ht elight goes out and the gauge returns to normal within a second. I touch the accelerator and Light and pegged gauge.
Any ideas? Part of me thinks feedback from alternator or am I too out there with this?
Brian
If I back off the throttle, ht elight goes out and the gauge returns to normal within a second. I touch the accelerator and Light and pegged gauge.
Any ideas? Part of me thinks feedback from alternator or am I too out there with this?
Brian