Always make sure to properly torque the spark plugs as per manufacturer's recommended specification for optimum performance
Always replace spark plugs in complete sets only, especially on modern computer-controlled ignition systems. These systems can pinpoint electrical demands and will compensate for variations between the cylinders. However, having each cylinder as identical as possible will greatly benefit the entire system
When replacing spark plugs, do thoroughly check both the ignition and the charging systems
A fully charged battery with clean connections and proper charging system are critical greatly affect performance and reliability of the vehicle
Never open the radiator cap when the engine is hot. You risk being scalded. Always wait for the engine to cool down
A low coolant level in the radiator is one of the major reasons for overheating in vehicles. It is advised to renew the coolant every time the radiator is serviced. Ideally this is to be done annually
The corrosion inhibitors in engine coolant will break down over time, which is why you should change it periodically. Follow the manufacturer’s recommendations for the type of fluid used and the service interval
Using a proper ratio of antifreeze to water ensures acceptable freezing and boiling protection for your vehicle. Distilled water ensures long engine life
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