Do it yourself
Frequently asked questions about cars and motorcycles

Replacing the Crankshaft Pulley

Model: (Various brands) Various
Part: V-belt

If you hear a noise coming from the engine bay while the engine is running, and it intensifies as the revs increase, it is likely that the crankshaft pulley driven by the auxiliary belt is damaged. This pulley typically consists of a rubber core that deteriorates over time, causing vibrations and squeaking. To replace this pulley, first remove the V-belt to free the pulley. Then, lift the vehicle, remove the front right wheel (passenger side), and take off the wheel arch liner to access the pulley. Next, unscrew the fixing bolts, remove the old pulley, and install the new one using the new set of bolts provided. At this stage, there is no risk of altering the timing.

Updated on 22 February 2026 by ScegliAuto

Video tutorial

Related tutorials

(Various brands) Various This video will show you how to remove the crankshaft pulley. To start, insert a socket wrench into the central bolt; now insert the lever with a squ…
(Various brands) Various This video not only shows us something, but it also makes us feel it. In fact, it makes us feel the sound of a pulley of the crankshaft that is about…
(Various brands) Various What is the purpose of the RPM sensor? It informs the engine of the position of the pistons and their rotational speed, allowing the ECU to calculate…

Other guides you may be interested in

How to Check the Oil Level on a Jeep Renegade?

To check the oil level on a Jeep Renegade, you need to open the bonnet to access the components inside the engine bay: on the lower left side of the engine block, you will find the dipstick for checking the level. This should be pulled out and thoroughly cleaned with a cloth: once cleaned, reinsert it back into its tube and pull it out immediately after. This way, you can check that the oil mark is between the minimum and maximum levels; finally, you can place the dipstick back in its tube.

Watch the video!


by ScegliAuto

More videos