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Emissions are regulated in part by the EVAP vent solenoid which goes bad when your car fails emissions testing or has extra pressure in the gas tank.

P0507 code definition P0507 is a generic OBD2 diagnostic trouble code (DTC) referencing a fault within the idle control system. This code...

Your headlights are one of the most important safety components for your car. A broken headlight bulb can endanger yourself and others on the road.

P000B means that the ECM has detected a fault with the position and timing of the camshaft due to a loose fuel cap, or low oil pressure.

Common signs include engine performance issues, fuel leaks, and black smoke coming from the exhaust.

Wheel bearings are parts that allow the wheels on your vehicle to spin freely and with as little friction as...

P0236 code definition Turbocharger Boost Sensor A Circuit Range/Performance What the P0236 code means P0236 is an OBD-II generic code that is...

Common signs include steering tilt not locking, clicking or grinding sounds while turning, and the steering wheel operating roughly.

Discover the difference between power brake boosters & vacuum boosters. Explore the inner workings of brake boosters & diagnosing issues.

Symptoms of a bad or failing engine knock sensor include slow acceleration, reduced fuel economy, and the Check Engine Light turning on.

Common signs include the trunk not opening even after hearing a click, the release buttons not working, and an actuator that doesn't stop clicking.

P1101 means there is an issue with the mass airflow sensor system. It is likely due to a faulty sensor, bad connectors, or an air leak.

Before you begin, it’s important to be familiar with your specific parking brake system. While all systems accomplish the same thing,...

P2099 code definition Post catalyst fuel trim system too rich bank 2 What the P2099 code means This trouble code indicates that...

Common reasons why a car AC system makes a rattling noise is due to a failing AC compressor, worn serpentine belt, or worn out AC compressor clutch.

Nobody Nobody wants to fail an emissions or smog test: it means you have to figure out what caused the failure and get it fixed. Then you have to return for a re-test. Smog tests are required by most states...

One One thing to keep in mind while moving to another state is that you might be required to re-title your vehicle in your new state of residence. A vehicle title is a legal document issued by the Department...

At At some point in your life, you may run out of gasoline while you are driving your car. When this happens, most people fill their gas tank up with the red plastic gas cans. But are these actually safe...

P0308 Code Definition Cylinder 8 Misfire Detected What the P0308 code means The P0308 trouble code means that the powertrain control module...

P0705 code definition Transmission Range Sensor Circuit Malfunction (PRNDL Input) What the P0705 code means Diagnostic trouble code P0705 indicates that the...

Cooling fan relays fail when the radiator cooling fan no longer receives an electrical signal. A broken fan relay means the radiator cannot cool down.

A car air filter cleans the air entering the engine. Signs of a dirty air filter include a misfiring engine, unusual noises, and reduced fuel economy.

Whining is a common car noise that cars make when being shifted from gear to gear. Test your car in different gears and check the fluids.

Learn how you can repair cracks and dents on your car bumper. Use a plastic or fiberglass bumper repair kit to fix the damage on your own.

Common signs include a vibrating steering wheel, steering pulling to the left or right, and clunking noises.