Question about 1994 BMW 3 Series

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What causes the car's exhaust to be red hot

Last tyme when i was driving my BMW 320i it failed. I stopped and checked underneath and i realised that its entire exhaust from the engine or that pipe for carbon monoxide was red hot. I tried to start it and it failed. I waited until it cooled down and it then started.It is now fine but even now stil I do not know what was the cause of that.

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Your Catalytic converter had gotten clog up, to much gas not enough air, will get RED HOT, need to have it check out, it will happen again if a piece blocks the out let again, due to the inside of it is broken.

Posted on Jul 21, 2010

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Posted on Jan 02, 2017

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