How many Catalytic Converters does this car have?

Tiny
PUNKIN SELLERS
  • MEMBER
  • 2004 BUICK LESABRE
  • 3.8L
  • V8
  • 192,000 MILES
How many catalytic converters does the car listed above have?
Wednesday, October 4th, 2023 AT 9:05 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Hi,

On this model and year, it only has one. The catalytic converter bolts to the down pipe from the exhaust manifolds. After the catalytic converter is the resonator and then the muffler. See pic below.

Let me know if I can help in any way.

Take care,

joe

See pic below.
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Wednesday, October 4th, 2023 AT 6:34 PM

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