Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

CarComplaints.com Notes: It would be ill-advised to blaze any trails with the 2004 Trailblazer. Its faulty fuel gauge could leave you stranded.

8.0

pretty bad
Typical Repair Cost:
No data
Average Mileage:
161,450 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2004 Chevrolet Trailblazer cooling system problems

cooling system problem

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2004 Chevrolet Trailblazer Owner Comments

problem #1

Nov 152014

Trailblazer LS 4.2L

  • Automatic transmission
  • 161,450 miles

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

HAVE TO ADD ANTIFREEZE TOO OFTEN AND CAN'T FIND WHERE IT IS GOING, THOUGHT IT WAS THERMOSTAT BUT WHEN I SQUEEZE BOTH COOLANT HOSES YOU CAN SEE THE ANTIFREEZE MOVE. THE COOLANT RESERVOIR DOES NOT GO INTO THE RADIATOR, TESTED RESERVOIR HOSE, IT'S NOT PLUGGED UP.

- , Sioux Falls, SD, USA

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