3.2

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
42,550 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.

2001 GMC Yukon exhaust system problems

exhaust system problem

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2001 GMC Yukon Owner Comments

problem #1

Jan 172005

Yukon

  • Automatic transmission
  • 42,550 miles

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

On three separate occasions my check engine light came on and all three times the sai (emissions) valves were rusted causing them to fail. The dealer told me since the valves are located directly under the exhaust the condensation falls onto the them causing them to rust. They also said there is no permanent fix for this.

- Lancaster, CA, USA

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