Originally Posted by jediknight
Jamed caliper maybe ?? Bad O2 will cause dtc ?? Bad O2 will make your exhaust gaz smoking black ... i.e richer then required ??
This happened to me. Front drivers side caliper had a piston stuck. Took a good hit on mileage before I could get it replaced.
2008 CRD QDII, OME HD, Pintlers wheels with 265/70/17 Goodyear Silent Armour's, Jeepinbyal UCA's. 4XGuard Front guard, Side Guard, belly guard, Matrix HC. GDE ECO Tune w/ delete.