Quote:
Originally Posted by red6spd
The only thing I can think of is they damaged an 02 Sensor or it was not tuned correctly. But I'm thinking bad O2. Get under the car and see if the wires are messed up.
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Quote:
Originally Posted by cdoxp800
Most likely at exhaust leak. Check your HFC to be sure it's not cracked.
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Seems I here this same issue everytime I'm at a shop