- :
- 2017 SG Ford Focus RS -- 2003 Protege 5 -- 2016 Ford Expedition
amsgator said:yea my car has been having the rough idle that is cause by the egr valve. but it hasnt been that bad. what does a misfire feel like? i also wonder if the o2 sensor needs to be cleaned or the nonfoulers arent working right for my header nemore. i'll take it in tomorrow to have it read, it's free right? i am gonna hit the sack, gettin up at 8 to take it to advanced
You might want to inspect your O2 Sensor wires as well, my non-foulers made mine pretty tight and one of my zip-ties broke. After a little insulation melting... BAM!-CEL