Re: Really rough idling and choking on acceleration.
Yes the CEL is off now! Dash looks kinda weird though. Been looking at it so long!! LOL!
Re: Really rough idling and choking on acceleration.
Quote:
Originally Posted by
scottydoggs
could be a clogged cat, reach under the car and bang on the cat, if it makes noise like stuff's bouncing around in there its dead. also at night drive it around for a bit and see if the cat is glowing red, if so its shot. and you could pull the o2 sensor out and drive it, see if it is better, yes this will cause an exhaust leak but if it runs better you have a bad cat.
Can you tell me which o2 sensor to pull? I have the same problem and think it may be the cat. Is it the one after the cat or before the cat. Also, do I need to pull the sensor out, or can I just disconnect the wiring harness for the test?