Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Why are Hydraulic Lifters Noisy When Cold?

Model: (Various brands) Various
Part: Checks and maintenance

Why are hydraulic lifters noisy when the engine is cold? It often happens that, upon starting the cold engine of your vehicle, you hear an annoying noise from the lifters. The main cause of these bothersome noises or most failures is primarily due to deterioration or excessive dust accumulation in the lifter mechanism. To alleviate these issues, it is often sufficient to use specific products for lubricating mechanical components or some engine oil and gearbox additives.

Updated on 23 April 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Check the Hydraulic Lifters?
How to Check the Hydraulic Lifters?
(Various brands) Various To check the hydraulic lifters, access the top of the engine block by removing the protective plastic cover. Once this is removed, unscrew the bolts …
Replacing Harley Davidson Pushrods
Replacing Harley Davidson Pushrods
(Various brands) Various The pushrods are located between the camshaft and the valves. They are secured to the engine block with four simple screws. Unscrew these screws, the…
What Causes Engine Valves to Break?
What Causes Engine Valves to Break?
(Various brands) Various Let's explore some theory, which is always interesting: why do the valves in our engine, whether intake or exhaust, break? Consider the cold adjustme…

Other guides you may be interested in

    Frequently Asked Questions

    • Vari - What does it mean when the message "insp" appears on a car? Read answer
    • Vari - What problems does the Kymco Downtown 300i have? Read answer

How to replace the horn on a Renault Duster - Dacia Duster

Today's main instructions will show you the procedure for removing and replacing the horn or sound signal on the Renault Duster, as well as the Dacia Duster. First, open the bonnet of the vehicle and start removing the front bumper by unscrewing all the fixing screws; you will find the horn right in front of the radiator, as shown in the video. At this point, disconnect the electrical connector and unscrew the bracket screw to remove and replace the horn with the new one; finally, reassemble the front bumper!

Watch the video!


by ScegliAuto

More videos