Why my Catalytic cnverter is glowing red?

Tiny
ANONYMOUS
  • MEMBER
  • 2002 TOYOTA SIENNA
  • 168,000 MILES
Why my Catalytic cnverter is glowing red?
Thursday, December 20th, 2012 AT 1:08 AM

2 Replies

Tiny
JACOBANDNICKOLAS
  • EXPERT
That happens when they plug up. It needs replaced.
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Thursday, December 20th, 2012 AT 1:14 AM
Tiny
RASMATAZ
  • MEMBER
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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Thursday, December 20th, 2012 AT 1:16 AM

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