Car Symptoms

Browse problems by symptom to find related OBD-II trouble codes and solutions.

Fuel, Air & Emission

Browse 45 sub-categories related to Fuel, Air & Emission.

Air Intake MAF Sensor Fuel & Ignition Delivery Fuel Delivery / Ignition Fuel Delivery / Air Intake / Sensors

Noises & Vibration

Browse 66 sub-categories related to Noises & Vibration.

Interior Trim & Storage Interior Trim & Panels Interior Trim & Accessories Rattles (Driving) General Noise (Idle) (Other)

Chassis & Handling

Browse 26 sub-categories related to Chassis & Handling.

Disc/Drum Brakes Hydraulic Brakes Hydraulic Braking / Pedal Feel Hydraulic Braking Hydraulic & Friction Components

Ignition & Starting

Browse 3 sub-categories related to Ignition & Starting.

Ignition & Combustion Starting & Ignition Ignition General (Other)

Fluids, Leaks & Smells

Browse 15 sub-categories related to Fluids, Leaks & Smells.

Interior Odor HVAC Interior Odor / HVAC Interior Air Quality General Leaks (Other)

Body, Electrical & Interior

Browse 14 sub-categories related to Body, Electrical & Interior.

Body & Interior Misc (Other) General Climate Control Air Conditioning Cooling Air Conditioning

Engine Mechanical & Cooling

Browse 17 sub-categories related to Engine Mechanical & Cooling.

Radiator & Fans Radiator & Cooling Fan General Cooling System (Other) Engine Cooling Engine Cooling System

Other

Browse 5 sub-categories related to Other.

ADAS / Sensors (Other) Transmission & Engine Power Delivery Drivetrain (Other) Transmission General (Other)