02 sensor 2009 jeep
engine light keeps coming on. code says 02 sensor. mechanic replaced and
problem did not correct. I have a code reader so can reset. It has gone as
long as 3 weeks before light came on, but in most cases I can reset and is
okay until i shut off and start for second time after reset.
Search Jeep Grand Cherokee Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Jeep Grand Cherokee Experts