1st time clutch replacement on my 08 mustang v6. Car was running flawlessly before repair. After repair engine runs rough, exhaust smells like rotten eggs, sometimes black smoke from too rich mixture. Idle rpm varies, engine sometimes stalls. Check engine light on. When code reader used, obd2 reporting error code for virtually every sensor. Map, pcv, upstream/downstream o2, egr. All told appx 10 sensor error codes, and one very confusing one. Seems to indicate incomplete diagnostic read of obd2. After code clear, it takes a couple of minutes for check engine light to come back on. Have no idea what has happened. Have cleared error codes to see what repeats. One time had "wrench" light come on. Owners manual says this is for thottle sys error? Wrench light went off after engine restart and has not appeared again. Has my ecu fried? Does dealer need to reprogram back to default specs? I have not driven car other than move from driveway to back yard. Any advice you might have would be appreciated. Car has been towed to my mechanic, he doesnt understand why so many error codes are being reported either.
have the same problem?
Tuesday, December 1st, 2015 AT 10:22 PM