Why does my heater smell when I first turn it on?
WHAT IT IS: This smell is most common when you turn on your heating unit for the first time of the season. After a long period of time without use, dust and other debris can settle on the heat exchanger, burners and other heating components. You may get a smoky odor as these particles burn off.
Why do I smell heat when my AC comes on?
Dust Is Burning Off When you turn on your heating system, the dust burns off and releases a slight burning odor. Solution: Don’t worry. This smell is harmless and should go away within a few minutes. This is the most common reason why air conditioning systems emit a burning odor.
Why does my Chevy Trailblazer smell like gasoline?
“Corrosion may cause small perforations with fuel tank modular reservoir assembly. Perforations may allow small amount of fuel to accumulate in a recessed area outside of the fuel tank. If this were to occur, it would be accompanied by a fuel odor.
Why does my Chevy Trailblazer make a whining noise when accelerating?
A whining sound when accelerating is almost always caused by a bad accessory attached to your Trailblazer’s engine. Here are the most common causes of whining noises when accelerating: 1. Bad Alternator When an alternator is going bad, it’ll often begin to put out a high pitched whining sound. It should also be accompanied by the battery light.
What causes a Chevy Trailblazer to stall at idle?
We notice the back AC was on and the truck turns off even when we turn on the ac or heat on the front it shuts. Off what could be the problem. Answer: Stalling with the A/C on at idle is usually caused by carbon build up in the throttle body. The throttle body bore and plate should be cleaned with a carbon cleaner spray.
Why are my front vents on my Chevy Trailblazer not working?
Recently my front vents stopped working on my 2004 Chevy Trailblazer. I’ve tried to recalibrate by taking out the fuse, waiting a couple minutes, putting the fuse back in, turning the car to run, letting it go through its motions, but that didn’t work. The air blows cold, but it is only coming out at the feet, side vents and defrost.
“Corrosion may cause small perforations with fuel tank modular reservoir assembly. Perforations may allow small amount of fuel to accumulate in a recessed area outside of the fuel tank. If this were to occur, it would be accompanied by a fuel odor.
Is there a gas leak in my Chevy Trailblazer?
I live in PA and about 2 weeks ago I detected an odor of gas near the rear of my 2004 TB Ext. I did not see any sign of a leak at 1st but after a few days I did notice a stain on the driveway. I printed out the info above and brought the TB to a local Chevy dealer.
What causes fuel odor outside of fuel tank?
WV, Wis). “Corrosion may cause small perforations with fuel tank modular reservoir assembly. Perforations may allow small amount of fuel to accumulate in a recessed area outside of the fuel tank. If this were to occur, it would be accompanied by a fuel odor.