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A serpentine belt, belt tensioner, timing belt, and radiator and heater hoses may be included in a tune up kit.Ĭommon signs that your car needs a tune up When they crack or break, they can create various engine problems like overheating. Auxiliary system partsĬonstant use and exposure to harmful elements can speed up the wear and tear of the belts and hoses in your vehicle. A failing PCV valve may cause poor engine performance so it’s important to replace it when doing a tune up. In some cases, a PCV valve may also be included. A tune up kit can help you replace your worn-out engine air filter, oil filter, fuel filter, and cabin air filter.
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If they are not in great shape, your engine’s performance and efficiency will dip. Filtersįilters keep harmful particles from getting inside your vehicle and its engine. A tune up kit can help you correct this by providing you with ignition system parts like spark plugs, ignition wires, ignition coils, and distributor cap and rotor. Without proper tune up, you won’t be able to spot problematic ignition components in your vehicle that may lead to problems like difficulty in starting the engine. The components included in a tune up kit can be categorized based on the following.
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