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definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
40,750 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 Ford Mustang exhaust system problems

exhaust system problem

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2001 Ford Mustang Owner Comments

problem #2

Jun 212007

Mustang 6-cyl

  • Automatic transmission
  • 54,000 miles


2001 Mustang 3.8 V6 (54,000 miles) was leaking exhaust from the passenger side of engine under hood causing exhaust fumes to come in car. The exhaust manifold (cracked) and egr tube (hole burned through) had to be replaced.

- Blackwood, NJ, USA

problem #1

Mar 012004

Mustang 6-cyl

  • Automatic transmission
  • 27,500 miles
I have a 2001 Ford mustang V6 convertible. Ford has a defect on their dpfe sensor for their emission egr flow. This is a big problem in Ford mustangs. Every person I know who owns a 99-01 has had to change their dpfe sensor, spending their own money for Ford's defective product. Even the local rock river Ford dealership parts dept. Told me that Ford has a big defect on this, and they should have recalled the problem. Ford has a faulty dpfe sensor on their mustangs. I guess I'll have to pay my hard earned money to temporarily fix their problem, by buying a new dpfe sensor. I think Ford should give me a new sensor, it was their defective product. Check under any of the 99-01 V6 mustang forums sites, and see how many people have the service engine soon light, for "insufficient egr flow". caused by their faulty product. I also have a problem with my throttle sticking. Under hard acceleration, when I take my foot off the gas, the car will continue to keep going faster. The gas peddle sticks. I have almost got into a few accidents due to this.

- Rockford, IL, USA

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