Hydraulic valve lifters automatically adjust the valve clearances that are changed by the heat of engine operation. With timely maintenance, their service life is not less than 120,000 km of mileage.
What you should know about replacing hydraulic valve lifters
- The main symptom of components failure is a knocking sound coming from the running engine. This sound usually becomes weaker or disappears as the engine warms up. Engine power often decreases, and fuel consumption increases.
- To check and replace these components, visit a service station. Their removal usually required dismantling the camshaft and other labour-consuming operations. During re-installation, it is important not to alter the valve timing.
- Do not try cleaning these components. The only correct solution in case of failure is buying new hydraulic lifters and replacing the faulty ones. In our online shop, these and other components are available at affordable prices.
- To avoid accelerated wear of the components, replace motor oil in time. Oil is to be replaced after every 10,000 – 15,000 km of mileage unless the vehicle user manual says otherwise. Besides, only high-quality oil is to be used.