Then again, how often to replace the spark plugs will depend on many things; like the type of spark plug, the vehicle's operating conditions, the type of gasoline used, and the odometer reading.

but when the existing spark plugs start to fail, the vehicle will begin to show signs, such as rough idling sounds, knocking engine noises, trouble starting the car, bad fuel economy, and engine ...

How often you need to replace the spark plugs depends on a variety of factors like the type of car you drive, how you drive it, and its mileage. Signs of bad spark plugs include an engine that’s ...

Spark plug types are pretty much divided into three main groups – copper-core, iridium, and platinum. They all perform the same function: To deliver a clean, clear and bright electrical arc and ...

Poor quality fuel, bad oil filters and bad air filters can ... and prolong the life of spark plugs. There are two types of spark plugs to keep in mind: Conventional spark plugs which need ...

An ignition coil is an electromagnetic induction-type transformer that turns ... One of the tell-tale signs of a bad ignition coil or bad spark plug is a fluttery or inconsistent idle.

Not only will bad spark plugs diminish your car's performance ... you will come across several different types with varying prices. Prices vary depending on the material used, with copper and ...

Neglecting to replace your spark plugs regularly could impact your engine in the long term. Given their drastic importance in the engine, a bad spark plug could result in your car's engine failing ...