What does a chirping belt mean?
belt vibration
Chirping is a result of belt vibration. This can occur due to improperly aligned pulleys, damp or wet conditions, and/or belt glazing. Minor pulley misalignment can result from excessive manufacturing tolerances or installation errors.
Does belt dressing actually work?
Belt dressing is intended as a tool to help you maintain your belts. It’s not an easy fix for all squeaks. If your belt is slipping because the rubber is starting to dry out, then belt conditioner will stop the squeak by softening it and moisturizing it. Belt dressing will not fix the squeak in these cases.
Why is my engine making a chirping noise?
Engine chirping may almost sound like there’s a bird trapped under your hood, or it may sound squeakier. The sound usually occurs when a timing or serpentine belt in the engine becomes loose or damaged. Some automotive belts can be adjusted, while others must be replaced.
What’s the best way to clean a Volvo S80?
If you own a 2007-2010 Volvo S80 or 2005-2011 Volvo XC90 equipped with the B8444S, do yourself and your wallet a favor and be careful cleaning the engine bay. Don’t use a hose under the hood; instead, wipe down the engine cover with a damp microfiber and never spray water directly at the engine or accessory components.
Where is the balance shaft on a Volvo B8444S?
To compensate, Volvo designed the engine with a balance shaft driven by the timing chain. This balance shaft sits in the valley of the engine, the space between the two cylinder banks. Ultimately, this placement of the balance shaft became the Achilles heel of the B8444S.
When did the Volvo B8444S V8 come out?
The engine first appeared in the Volvo XC90 in 2005, and was used in both that and the second-gen S80 until it was discontinued in 2010. Interestingly, the engine made another appearance in the Noble M600, although it was heavily modified with two turbochargers and custom internals that allowed it to make 650 horsepower.
Can a Volvo B8444S V8 be junked?
This widely known & only issue in Volvo’s only V8 is quite rare and should be adviced and not feared. There was a sercive bulletin by Volvo to repair the specific VIN that were effected. So by now nearly 10yrs later the ones effected should have been repaired under warranty by Volvo or were junked. The truth is…