How to Test the Chevrolet HHR?

Answer The Chevrolet HHR employs a second-generation on-board diagnostic system that monitors and controls the entire power train. In the event of a malfunction within the engine, transmission, engine man... Read More »

Top Q&A For: How to Test the Chevrolet HHR

How to Test a Chevrolet Distributor?

The distributor on Chevrolet vehicles is the device that directs the initial high voltage spark to the various spark plug wires and begins the burning of the vehicle's fuel to run the engine. If yo... Read More »

How to Test a Fan Clutch on a Chevrolet?

A fan clutch is the assembly that your engine cooling fan rides on and that tells the fan when to turn on and off. A central core, which locks and unlocks based on the temperature, allows the fan t... Read More »

How to Test the Ignition Coil on a Chevrolet?

The ignition coil on your Chevy car or light truck provides the spark energy to fire the compressed air and fuel mixture in the engine's combustion chamber. The design of the ignition coil that Che... Read More »

How to Test a Chevrolet Electronic EGR Valve?

The EGR (exhaust gas recirculation) valve is an important component to a car´s exhaust system and can help your engine run more efficiently. The EGR valve pushes exhaust gas back into the combusti... Read More »