Print this page Notes: Carrying the not-so-proud traditions of its 2002 predecessor, the 2003 has a handful of instrument panel malfunctions that can leave you guessing your speed, engine temperature or how much gas is left in the tank.


hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
58,529 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 Chevrolet Trailblazer fuel system problems

fuel system problem

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2003 Chevrolet Trailblazer Owner Comments (Page 2 of 2)

« Read the previous 20 complaints

problem #6

Dec 302005

Trailblazer 6-cyl

  • Automatic transmission
  • miles


3/4/05 2003 Chevy trail Blazer would not take fuel. The fuel would splash out of the fuel neck. The dealership replaced the gas tank and the sender. Again, on 12/30/2005 the same problem occurred. The vechicle would not take fuel. While filling up the fuel on dispensed onto the ground.

- Basehor, KS, USA

problem #5

Oct 052005

Trailblazer 4WD 6-cyl

  • Automatic transmission
  • 40,000 miles
Contact owns a 2003 Chevrolet Trailblazer. While driving on road engine check light came on. Vehicle was taken to dealership 3 times to have the engine check light reset. Mechanic told the contact that it was a crack in the gas tank that was causing engine check light to come on. Consumer felt that she shouldn't have to pay for repairs. She felt that this was a safety issue.

- Stanley , VA, USA

problem #4

Jul 202005

Trailblazer 8-cyl

  • Automatic transmission
  • 63,000 miles
Contact states tank gas cracked in June and she had a new one put on. They did not notice anything wrong prior to this happening.. they noticed a gas leak, and that was when they replaced the gas tank. She bought new tires on 7-7-05, and now they driver's side wheel bearing failed. Also, heard a roaring noise, and took the car to dealer on 7-20-05. She has not talked to the manufacturer yet. The car has 63,000 miles on it. Vehicke is a 2003 GM Trailblazer.

- Conyers , GA, USA

problem #3

Apr 042004


  • 8,000 miles


While driving vehicle leaked fuel from the fuel tank. Dealership informed the consumer that there was a hole in the fuel tank. The problem had not been resolved.

- Redford, MI, USA

problem #2

Aug 162003

Trailblazer 6-cyl

  • Automatic transmission
  • 4,000 miles
I struck what appeared to be a small piece of debris on the interstate. I found out an hour later that it punctured my fuel tank. Unfortunately I did not find out about the leak until the parking garage I parked in for that 1 hour was closed by the fire department due to my leak. How can a sport utility vehicle have a plastic gas tank and no skid plate for protection" the gas tank is on "back order" from GM. Is there a problem with this set up"

- Cape Coral, FL, USA

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problem #1

Nov 022002

Trailblazer 4WD

  • miles
Fuel over flows from filler neck onto side of vehicle and ground every time automatic nozzle shuts off.

- Valparaiso, IN, USA

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