2001 Jeep Grand Cherokee Limited 4.7 P0141/P0161I have just replaced my 1/2 and 2/2 o2 sensors after getting codes on them, all is good yesterday, clear codes and running perfectly. On my way to work this morning, CIL comes on, and OBDCOM has P0141(O2 Heater Circuit bank 1/2) ...
97 jeep grand cherokee laredo 4.0L cannot get rid of the p0201, p0202, p0203; p0204, p0205, and p0206 codesWe have done so much, I can write a book. Let's start briefly from the beginning. We blew motor. Purchased one from junkyard. it sat for almost 2 yrs before the project...