I have a 2003 Chevy Trailblazer that is starting to fall apart on me with some minor issues. I have a blinker in the back that won’t blink, I changed the bulb but it isn’t working. I also have an AC that won’t blow out on setting 1, or setting 5. 2, 3 and 4 work fine. The rear heat doesn’t work, only blows out cold. Also the third row seat on the driver’s side won’t come down without the help of a screwdriver. Boy this car has a bunch of issues which is why I’m glad I got some Auto Parts Warehouse Coupons to burn. The part I need to fix the air conditioning, the most pressing issue for us is gonna end up costing me about $20. I researched it online and it looks like a real easy job to do so I’m gonna just do it myself.