POSSIBLE CATALYTIC CONVERTER

2003 Pontiac Grand Am

Tiny

MYRIZA

December, 7, 2008 AT 12:58 AM

Engine Performance problem
2003 Pontiac Grand Am 4 cyl Front Wheel Drive Automatic 96000 miles

I NEED TO KNOW IF A CATALYTIC CONVERTER IS CLOGGED HOW DO U KNOW. WHOULD IT ONE LOSE SPEED AND CAUSE THE CARE TO IDLE AT A VERY HIGH IDLE?

FOUND 146 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

December, 7, 2008 AT 1:12 AM

I NEED TO KNOW IF A CATALYTIC CONVERTER IS CLOGGED HOW DO U KNOW. WHOULD IT ONE LOSE SPEED Get it backpressure tested or remove it and observe differences in performances-when its clogged the engine loses it ability breath.

Please login or register to post a reply.

Catalytic Converter Replacement Volkswagen
Read Codes Like a Pro
Code Read Retrieval/Clear Mercedes-Benz C230