Engine Light
Engine Light
i just got a megan down pipe , put it on the other day, drove about 10 miles and the engine light came on. i want home check to make sure the sending units weren't lose unhooked the battery to rest the computer and drove another 10 miles and it came on again. what would be causing this? is it just because its missing the cat? or did the glass pack mess up the back sending unit?
Joined: Aug 2001
Posts: 10,857
Likes: 0
From: Gaithersburg, MD
Rep Power: 412 










Do you have an 02 simulator? Without a cat, the 02 sensors are going to read that there is something wrong with the car.
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