Mechanics

TOYOTA SIENNA EXHAUST PROBLEM

2002 Toyota Sienna • 168,000 miles

Why my Catalytic cnverter is glowing red?
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Guest
December 20, 2012.



That happens when they plug up. It needs replaced.

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

Rasmataz
Dec 20, 2012.