Q: What is 2 key detected

Having a rough running vehicle is never a pleasant experience. Unfortunately there can be quite a few reasons as to why your GMC is running rough for you. With the limited information, and not being in front of the car,...

Hello there, a couple of different items can cause the fan to not work like this. The most likely culprits are a thermostatic switch, fan resistor, temperature switch, low-speed or high-speed relay, or a wiring issue. If the vehicle overheats,...

When getting price estimates from these sites, know that they will vary widely depending on the criteria you put in and if you are looking for a trade-in value or a retail value. After looking into both of these sites,...

These aftermarket type scanners may not access every vehicle out there. When you get a cannot communicate issue this is most likely the OBD adapter and the vehicle may be incompatible or the vehicle has problems. You would need to...

After the tire is plugged, you can spray soapy water on the area to make sure the leak has actually stopped. Any air escaping will cause bubbles. Either situation whether driving on a plugged tire or spare (https://www.yourmechanic.com/services/spare-tire-installation) for a...

This may be a sign of a dirty or failing mass air flow sensor. The mass air flow sensor is a unit in the intake system that monitors air intake as it is mixed with fuel prior to being injected...

The trouble code stored in the vehicles computer may shed some light on what's going on. Turning on the AC adds an extra load to the engine and the computer picked up some trouble when the data figures changed. Consider...

A faulted automatic shutdown relay or asd relay is a common concern on your vehicle model and can show the same symptoms. I have seen this problem caused by the relay as well as corrosion inside the under hood fuse...

Hello - your symptoms suggest worn strut bearings (https://www.yourmechanic.com/question/do-strut-bearings-wear-out-if-they-are-worn-out-or-bad-will-it-cause-further-damage-if-i-continue-to-use-the-car-by-bill-f), which can make the noises you describe when turning the steering wheel. These components are especially sensitive to doing this in colder weather. I would recommend a suspension inspection (https://www.yourmechanic.com/services/brakes-steering-and-suspension-inspection) by...