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

7.2

pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
7,587 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 Chevrolet Express exhaust system problems

exhaust system problem

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2001 Chevrolet Express Owner Comments

problem #2

Jan 302003

Express 8-cyl

  • Automatic transmission
  • 15,174 miles

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

The contact owns a 2001 Chevrolet Express 2500. The contact noticed antifreeze leaking from the engine at 15,174 miles. The dealer stated that there was a leak in the intake manifold gasket and replaced the gasket. Approximately four years later, the same failure occurred at 57,380 miles. The mechanic stated that there was a leak in the intake manifold gasket and replaced it once more. The contact stated that the vehicle check engine light illuminated at 29,425 miles. The dealer stated that the cylinders misfired and they replaced the fuel injection assembly. The failure recurred at 60,100 miles. The mechanic replaced the fuel injection assembly again. The current mileage is 60,300 and failure mileage was 15,174.

- North Reading, MA, USA

problem #1

Mar 172004

(reported on)

Express 8-cyl

  • Automatic transmission
  • miles
Knocking on front end and faulty rear end. Parts were replaced twice on the front and rear end of the vehicle. The radio was replaced, the power steering was noisy, the mirror vibrated when traveling at a high speed. The exhaust system was emitting white smoke. The vehicle was taken to the dealer for repairs over 15 times

- Brooklyn, NY, USA

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