Emission Control Problems of Chevrolet Trailblazer
Chevrolet Trailblazer owners have reported 5 problems linked to emission control (under the engine and engine cooling category).
#1 - Emission Control problem of the 2005 Chevrolet Trailblazer
The vehicle involved is a 2005 Chevrolet Trailblazer. In March 2007 the check engine light came on and stayed on . I took vehicle to dealer to have it checked out. It turned out to be the secondary air pump either clogged, not running or something electrical with it. Ever since then all the exterior and interior lights became bright then dimmed for a few minutes when I start the vehicle. After leaving for work and stopping the vehicle to turn, and then again a few miles down the road, the headlamps started to flicker. Sometimes it flickered a few more times before I got to work , only 25 minutes from home. I have noticed the battery gauge fluctuated while this is happened. I was told that this was normal. Also, I am not sure this was related, but ever since the check engine"light problem the air conditioning system did not work properly. It didn't work on 5, but it did blow some on the other levels, and that varied too. I have had the air conditioning recharged, to no avail, it acted like there was a leak somewhere. Hopefully ,gm or someone else will find the solution before there was an electrical fire or even a case of road rage due to other drivers thinking I wa s flashing the bright lights at them. This problem occurred on Wednesday, Mar. 7, 2007.
See all problems of the 2005 Chevrolet Trailblazer.
#2 - Emission Control problem of the 2004 Chevrolet Trailblazer
The VIN of this vehicle was 1GNET16S24_. The consumer had the sensor code p0171 replaced on the 2004 Chevrolet Trailblazer but the check engine light still illuminates on the dashboard. The consumer also felt a loss of power and the vehicle would not accelerate properly. Bucking and hesitation was current as well. The consumer was told an oxygen sensor was needed. It was Friday, April 22, 2005 when this emission control issue happened.
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#3 - Emission Control problem of the 2003 Chevrolet Trailblazer
The car is a 2003 Chevrolet Trailblazer. The vehicle identification number (VIN) of the car was 1GNDS13S43_. Air conditioner emits a foul smell! dealer states it is a air born bateria that they can not resolve. My choices are spray vents with lysol frequently, get monthly chemical treatments, or suffer from the bacteria that is making us ill. But of course after the warranty expires I will have to pay for the monthly chemical treatments at $100 each visit. Dealer and chevy says they can not fix. It was April 7, 2004 when this emission control issue occurred.
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#4 - Emission Control problem of the 2002 Chevrolet Trailblazer
The car involved is a 2002 Chevrolet Trailblazer. VIN of the vehicle was 1GNDS13S12_. Air conditioner came on without turning it on. Dealer determined that the oxygen sensors and the air conditioning switch must be replaced.
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#5 - Emission Control problem of the 2001 Chevrolet Trailblazer
The car was a 2001 Chevrolet Trailblazer. 2001 Trailblazer cuts off when driving. After having it serviced found that mass air flow sensor needs to be replaced fuse and hose assembly. The failure date was Tuesday, Jan. 1, 1901.
See all problems of the 2001 Chevrolet Trailblazer.
Other Engine And Engine Cooling related problems of Chevrolet Trailblazer:
|Problem Category||Number of Problems|
|Cooling Fan problems||59|
|Engine And Engine Cooling problems||52|
|Car Stall problems||34|
|Engine Cooling System problems||33|
|Engine Exhaust System problems||25|
|Check Engine Light On problems||24|
|Manifold/header/muffler/tail Pipe problems||15|
|Service Engine Light On problems||14|
|Engine Stall problems||12|
|Engine Belts And Pulleys problems||8|
|Loud Engine Noise problems||8|
|Emission Control problems||5|
|Engine Clicking And Tapping Noises problems||4|
|Engine Failure problems||4|
|Engine Knocking Noise problems||3|