WHY MY CATALYTIC CNVERTER IS GLOWING RED?

2002 Toyota Sienna

Tiny

Anonymous

December, 20, 2012 AT 1:08 AM

Why my Catalytic cnverter is glowing red?

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2 Answers

Tiny

Jacobandnickolas

December, 20, 2012 AT 1:14 AM

That happens when they plug up. It needs replaced.

Tiny

rasmataz

December, 20, 2012 AT 1:16 AM

Its either running too rich due to defective oxygen sensor or its clogged-Get an exhaust backpressure test to rule it out

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