:confused: I recently got a 1997 Chevy 2500 6.5 Turbo Diesel. Everything seems to be running just fine, except I keep getting a SERVICE ENGINE SOON light that comes and goes, as well as a COOLANT LOW light (which it actually is a little high, which I will fix soon). Truck sounds good, has a full tank of fuel, good oil pressure, good temp, good charge. What could be going wrong??? Nothing appears to be wrong.
:help: