Popular questions

I looked up the two applications. The two transmissions are internally different and, in particular, the transmission control module and PCM on your 2007 Yukon will not be compatible with the controls (hardware and software) used on the 2013 Chevrolet...

The clutch in your car is hydraulic. The weight from your leg when you push the clutch pedal transfers to the clutch master cylinder. It forces fluid through a hose to the slave cylinder. It in turn pushes a lever,...

The blower fuse is a 40 amp fuse located in the engine compartment's fuse box. The blower blower is controlled by the blower controller/resistor next to blower in the housing. The A/C control head controls the resistor controller for the...

If your brakes have been grinding, this could cause the issue you are having. When brake pads grind into the brake rotors, this causes the surface finish to be very rough instead of smooth. This also causes a deep lip...

There are some minor adjustments that can be made in relation between the sunroof height and the sunroof cassette. One thing to note: if the adjustment is done improperly it can damage the cassette, sunroof, or both, which could be...

The left and right wheel bearings are the same part numbers. There is a difference in hubs for 2 wheel drive and 4 wheel drive vehicles.

Hi there. Depending on your camera setup on your vehicle, most of the wires has sensor tied in the main harness of the system along with the fuses. If the sensor is not clicking, then first check the fuse and...

If you see a green key-shaped light on your dash, that’s the Immobilizer System indicator. It should come on at several points during vehicle operation and it doesn’t necessarily mean that there is anything wrong at all. Here’s what you...

If your vehicle has no remote keyless entry (RKE) transmitters that are currently programmed, then you will need to program all of your RKE transmitters. This process can take a while, but is easy to do if you follow these...

Hi there. This is typically caused by one of two things. The most common being a bad fuel tank vent valve. This valve should open while fueling allowing the fuel vapor to be released to keep the fuel from backing...

Hi there. This can be caused by a number of different things. It could be because the vehicle is in limp mode or because there is an issue with a sensor or the throttle body. I would usually scan the...

The fog light switch is on the left turn signal lever close to steering column the lever rotates to turn on the fog lights.

The slip indicator Warning Light is located on the instrument panel. When the light is illuminated then either the TRAC (traction control) or VSC (vehicle stability control) system is malfunctioning. As the TRAC and VSC systems help keep your car...

Hi there. You can simply press the unlock twice on the key fob or put the key in the driver door and turn to the unlock side twice and all of the doors should unlock. If the doors do not...

Hello. Stalling can be caused by many things. If the engine is no longer overheating, then it is unlikely that the stalling is directly related to the radiator repair. A few common causes for stalling when braking are a faulty...

Hello. The play where the axle connects to the differential can be a bad bearing in the differential or more commonly the inner joint of the axle. Most of the time when this occurs it is because of a defective...

If your cell phone is paired with your Uconnect system, then you can send and receive text messages while you’re driving, hands free. Here’s how. When you receive a message, the Uconnect system will announce it over your speaker...

Hi there - when the "VDC" light is illuminated on your dashboard, that means that Vehicle Dynamic Control is "OFF". It should be "ON" normally, so that it automatically steps in to reduce power when wheel spin is detected during...

Hello there, many common faults will cause your 2007 Toyota Tundra to have the four wheel drive light flashing. The most common faults are a faulty four wheel drive switch, actuator failure, low transfer case fluid, or a shift cable...

If there is power to the rest of the vehicle, this is likely related to a faulty wiring issue or potentially something like a bad starter relay or connection to the starter. The starter relay directs power from the battery...

Hi There, It sounds like you are describing the symptoms of a failing throttle position sensor. The throttle position sensor monitors the throttle position of the throttle plate inside the throttle body in relation to your foot position on the...

Hi there - I would start by doing a visual inspection of the serpentine belt, and the pulleys - are they visually in line? If not, which pulley is out of line in the direction of the engine cover? Are...

Hello, thank you for writing in. The vehicle may be having an issue with its body control module. Due to the locks doing this on their own, and the issue with the key-less entry (which works on its own circuitry),...

The knock sensor on the engine is there to detect for an engine noise from pre ignition (pining) normally. This is so the computer can advance the ignition timing to the maximum it can without the engine pinging. This gives...

Hi there. There is an exhaust leak under the vehicle. Check the catalytic converter, muffler, and all the clamps under the vehicle on the exhaust pipe and see if anything came loose. Hook up any parts that are disconnected on...