2005 Chevrolet Trailblazer Questions

All 2005 Chevrolet Trailblazer Questions

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I have taken the blazer into 3 different shops to diagnose the problem, but they all say the connector for the check engine light is broken. It is not in pieces, or broken apart, it just wont give ANY kind of read out...
my speedometer has been acting up. sometimes it works fine, other times it says I am doing 110 mph, but really only going 70?
HOW DO YOU REPLACE HATCH HANDLE
repair vent control ,part B0263
I have a check engine light staying on. The code is PO128, with listed probable cause being 1. coolant level 2. Thermostat defective, or 3. Engine coolant temperature sensor defective. The coolant level is fine, adeq...
MY FUEL GAUGE DOES NOT REGISTER RIGHT, WHEN I FILL UP THE GAUGE STAYS ON EMPTY WITH LIGHT ON THEN GADUALLY MOVES TO FULL THEN BACK TO EMPTY AGAIN, THEN IT WILL REGISTER RIGHT UNTILL ABOUT A QUARTER OF A TANK AND THEN ...
secondary air injection problem
My trail blazer 2005 is stuck in park how do i get it fixed
Where can I buy tire road ends online for the TB 2005 ?
SHOW ME A PICTURE OF THE SECONDARY AIR INJECTION SYSTEM PUMP AND WHERE IS IT LOCATED AT
Got the part but unable to find it and had a pic printed off showing it to be on the oil pan but am not seeing it. If any one can help it would be great.
My repair guy said that the valve on my number 5 cylinder is going bad. The pressure is about half of what it should be and I wanted to know what kind of price I might be looking at. Thanks.
my 4wheel drive switch is not working
I had the rear brakes replaced today. When I got the car back, the dual climate control was blowing cold air on the passenger side (regardless of heat setting). Also several instrument lights in the console were not i...
Just today my check engine light came on and I took it to O'Reilly's and had the code checked. It came up as a P0128 error code. The car is running fine. My husband is going to check the fluid levels when he gets h...