Signs & Symptoms of Improper Spark Plug Gap?

Answer Automobile vehicles use spark plugs to ignite the air-fuel mixture inside the cylinder for the purpose of combustion. A spark plug has a relatively simple construction and is nearly maintenance-fre... Read More »

Top Q&A For: Signs & Symptoms of Improper Spark Plug Gap

Signs & Symptoms of Bad Spark Plug Wires?

Spark plug wires are a critical link in a vehicle's electrical system. Responsible for transporting electrical power from a vehicle's battery to its engine spark plugs, spark plug wires need to fun... Read More »

Worn Spark Plug Symptoms?

A wide range of engine performance and fuel economy problems are caused by worn out spark plugs. Spark plugs are an integral part of the engine's electrical system and worn plugs puts stress on oth... Read More »

95 Ford Ranger Bad Spark Plug Symptoms?

Spark plugs are the last and arguably most important link in the chain of your truck's ignition system. The spark plug is a sort of controlled electrical short, responsible for triggering the flame... Read More »

How do you troubleshoot bad spark plug wire symptoms?

If your vehicle is running rough, misfiring, is lacking power or hesitating, there is a possibility that the spark plug wires are at fault. This is generally the case with older vehicles that still... Read More »