NHTSA — Engine And Engine Cooling: Exhaust System: Manifold/Header/Muffler/Tail Pipe Problems

10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2003 GMC Yukon exhaust system problems

exhaust system problem

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2003 GMC Yukon Owner Comments

problem #1

Feb 202004

Yukon

  • miles

A D V E R T I S E M E N T S

I have a 2003 GMC Yukon SUV with a 5300 engine. The idle is very rough. The dealer says "its the nature of the beast". I also have a 2003 GMC Yukon XL, with the same engine and it does not do this. Are they shirking their responsibilities?

- Largo, FL, USA

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