20 Most Recent 2005 Chevrolet Tahoe - Page 7 Questions & Answers

try first changing the thermostat.. maybe stuck open .. use a fail safe thermo.

The C/F format for the outside temp display (on rearview mirror) can be changed by depressing the switch for an extended period (Instructions are in the owners manual, page 2-54). The inside temp C/F format (on the automatic climate control) is changed via the "English/Metric" selection on the DIC.

Is the check engine light on ?Could be the speed sensor in the transmission.

Check for Evap Codes & diagnose that systemHow do you know what you see or hear is not normal?Do you know how the system works & it's strategy?

Check the light bulb on the indicator light behind the dash?

your radio has an internal short its time is up!

The easy way? Goliath it- just rip it off ! Panels are held by several screws and plastic push pins. The screws may be covered by little rectangular snap covers. Pry off the covers to access the screws. One screw should be behind the inner door handle, holding a piece of trim there. Radio speakers are held on by screws, and so might be the trim piece over the speaker. Remove all screws first, check carefully for any hidden ones. Door pulls or armrests may have larger screws holding them fast. The plastic pins are usually around the lower perimeter and up along the sides. Slip a putty knife or thin screwdriver behind the panel and near each pin to pop them out of the frame. Check for anything else holding the panel, like outside mirror screws that go through the panel. When you have the panel all loose, lift out and up from the bottom to clear the window channel. Unplug electrical connections and panel should be free. The plastic water shield is held to door frame by adhesive. Peel it off and save for reapplying. Without that plastic sheet, moisture can get to electrical connections, and mold can start ruining the inside of the door panel.

Did anyone check the shields for the exhaust ?

More than likely the problem is with one of the blend doors or its actuator motor inside the HVAC unit in the dash. The repair involves a partial disassembly of the dash to access the parts. This definitely not a thermostat issue.

there is a hole witch is probably covered by plastic on your rear bumper. look and you should see a square drive shaft. place your spare tire kit arm on it and tun counter clock wise and your spare should slowly start dropping to the ground. hope this helps and god bless.

why a diagram check for fuel and then or spark its a 2005 I consider it its not that old of a vehicle.

Sounds like you may have a dead battery or alternator. Disconnect your battery and take it to your local auto parts store and they will test it for you. You can do the same thing with the alternator. But call ahead to find a store that is capable of checking these parts for you. A check you could do yourself is jump start your battery off another car or charge it on a charger. If it turns over and starts, let it run. If it dies and the same thing happens with the ticking. Chances are you have a bad alternator that's not charging the battery. So the vehicle ran off of the battery til the battery ran out of juice. If it keeps running but won't start back up when you shut it off, chances are good your battery is bad and the vehicle is running off your alternator.

1. Disconnect the Brake Pressure Differential Switch located on the Combination Valve Assembly. It will have a Purple and a Black wire. 2. Turn the key on, engine off. If the problem is no longer present, replace the Combination Valve Assembly.