Why do I have a problem with my headlight? Problems with both headlights usually correspond to a blown fuse, broken relay or worn-out switch. One of the most common problems that affects only one headlight is a blown bulb. Check for a blown bulb by buying a replacement bulb and installing it in the socket. What to do when both head lights stop working at the same time? When that happens, the operational lifespan of your headlight capsule will be severely compromised, and the only fix is to replace the headlight assembly. When both headlights stop working at the same...

How does a torque converter affect a transmission pump? It saves energy by reducing output without affecting speed. Transmission pumps are driven directly from the engine through the torque converter. The torque converter housing is mechanically attached to the engine's crankshaft causing the pump to operate whenever the engine is running. Can a clogged transmission filter be a torque converter? A restricted or clogged transmission filter makes the same whining noise as a faulty transmission pump. It's crucial when diagnosing a transmission pump or a torque converter. Make sure the filter's good before replacing the pump. How is the transmission...

What causes auto transmission to not shift into third gear? But, if you change this transmission fluid and your auto transmission still won’t shift into the third gear, the throttle cables are the next suspect. Go ahead and check your throttle cables. You should be aware that there will be issues and also no smooth shifting of gears when you have a defective throttle cable that has excessive slack. What are the codes for transmission related problems? First, check for transmission related trouble codes in the computer. You may find any of the following codes: P0700, P0715, P0720, P0731, P0732,...

Why does my serpentine belt make a squeaking noise? One cause could be related to the serpentine belt. It is common for this belt to lose grip on one of its pulleys causing the dreaded squeaking noise. This is usually a simple fix to get your serpentine belt or tensioner replaced. Why does my car make a squeaky noise when I Turn on the engine? The sound of a squeaky belt in your vehicle’s engine is usually because the rubber belt is slipping on the metal pulley. Similar to when your tires squeal on the pavement, this slip causes a...

What does the lightning bolt mean in a Dodge Avenger? The lightning bolt warning light alerts you to a fault in the electronic throttle control system in your vehicle. This may be a faulty throttle body, the throttle body sensor or possibly the throttle body control motor which is what controls the opening and closing of the throttle body as the motor requires more fuel. How do you reset the electronic throttle? Resetting your electronic throttle control manually can be a tricky job. First, make sure the accelerator pedal is fully released. Next, turn the ignition on and then turn...

Where is the fuel filter on a 2007 Dodge Grand Caravan? the fuel filter is located at rear above gas tank,or at rear bumper,mounted under it. It is underneath the van on the passenger side top of the fuel tank (which is on the driver's side of the van). How often do you change the fuel filter in a Dodge Caravan? To keep your Dodge Caravan's fuel system running cleanly, you need to change the fuel filter every 12,000 to 20,000 miles. The bulk of the fuel system is located around the rear left wheel well on the Caravan, which...