1996 Ford F-150 V8 Two Wheel Drive Automatic 169000 miles
Hi guys, I installed new exhast on my 96 f-150 2 in 2out with a flowmaster super 40. Every thing is stock with a fresh tuneup (Motorcraft parts).I did not touch the two front 02 sensors and welded the 02 sensor that was in the cat in the new pipe. My gas mileage now is bad. Talking to some friends they say that the cat 02 gets real hot and thats not happening now. Do I replace the cat 02 with something new or fool the computer somehow? Thanks, jon
have the same problem?
Saturday, October 30th, 2010 AT 8:29 PM