2005 Chevrolet Trailblazer Ext 370 fuel system, gasoline problems
67 owner complaints filed with NHTSA name the fuel system, gasoline on the 2005 Chevrolet Trailblazer Ext 370 — 28% of all complaints for this model year.
What owners report
“Gas gauge, shoes it has a different amount of gas.. When turned off it can say its at 1/2 a tank, then when the engine is on it shows that car has 1 1/2 tanks of gas. Its not consistent and I always have to guess how much gas is in the car. Also the check light is always on. The gas tank has issues…”
filed Jun 23, 2014
“The dash component went out, leaving all of the gauges broken, including the speedometer and gas gauge. Also, the fuel sensor is broken so in order to have a working gas gauge, both the dash system and the fuel sensor must be fixed. The doors lock automatically and sometimes won't unlock if they…”
filed Jun 17, 2014
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Other reported problem areas on the 2005 Chevrolet Trailblazer Ext 370
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.