Tried to change the upstream O2 sensor, failed miserably, decided to not work on it until all the parts came in.
I have 2 other parts shipments coming from RockAuto that I ordered on the same day. The part I don't understand is, the UO2 came from Dubuque, Iowa in 2 days, but the big shipment couldn't make it the 30 miles from origin in Dallas to its destination in Arlington without first going to San Antonio for the weekend. Come on, it's half an hour's drive from the Dallas post office to the Arlington post office, why did it have to go to Coppell and San Antonio (30 mi and 400mi away respectively) ?
Think of how much cheaper shipping would be if they didn't send every stupid package around the world twice before dropping it off on your front porch.
1997 Grand Cherokee Orvis Edition
1998 Grand Cherokee 5.9 Limited
FUEL ECONOMY IS FOR LOSERS