Car Fix Guides & Tutorials

Failed glow plugs on the 6.4L Power Stroke cause hard cold starts. Replace them here.

A stuck thermostat on your Ram causes overheating or no heat. Replace it in about an hour.

A whining rear differential on a Sierra 2500 needs inspection and service. Here’s how.

A whining front differential on a 4×4 Ram 3500 needs service. Inspect and refill it here.

A door that won’t open from the inside on your Ram is a worn latch. Replace it here.

Regular fuel filter changes on the 6.7L Power Stroke protect the injectors and fuel system.

A leaking water pump on your F-150 causes overheating. Replace it to keep the engine cool.

A seized AC compressor on your Silverado kills the cooling. Replace and recharge it here.

A cracked or foggy Silverado tail light is an easy swap. Replace it for safety and a clean look.

A leaking rear window seal in your F-150 causes water in the cab. Reseal it to keep the interior dry.