Belt Tensioner Serpentine Belt Removal Tool Replacement for BMW Mini CooperS R52 R53 Supercharged W11 2001-2006 Engine 118410 40 out of 5 stars 1 3000 30. Todays modern vehicles use a serpentine belt to drive the air conditioning system alternator water pump smog pump and power steering pump.

Serpentine Belt Tensioner Mk4 Alh 038903315c 55714

OReilly Auto Parts carries serpentine belts tensioners and all the parts you need for your complete repair.

Serpentine belt and tensioner. The most common symptom of a bad or failing drive belt tensioner is noise from the belts or tensioner. If the tensioner is loose the belts may squeak or squeal especially when the engine is first started. The serpentine belt may be located at the front rear or side of the engine as you see it in the vehicles engine bay and is used to power vehicle accessories like air conditioning power steering and the alternator.

Previously these systems used multiple belts on pulley systems with a number of ways to manually tighten the belts. A failing belt tensioner can cause a lot of problems in your vehicle. If there are cracks and other signs of wear on the belt it may also be time to replace the serpentine belt.

It is also possible for the tensioner pulley or bearing to wear out in which case the vehicle will produce a grinding noise from the pulley. Learn how to fix a squeaky tensioner pulley in your car. Belt Tensioner Fit for 2002-2012 Nissan Altima 2008-2013 Nissan Rogue 2002-2012 Nissan Sentra INEEDUP Engine Serpentine timing Belt Tensioner 50 out of 5 stars 1 3547 35.

The squeaking squealing and grinding noises can certainly get on your nerves but the potential problems caused by a bad tensioner are far more than just casual annoyances. A serpentine belt controls all of the accessories as well as the cooling fan and alternator on your vehicle. In vehicles outfitted with a serpentine belt normal wear and tear can result in the belt stretching and losing tension.

Serpentine belts are a little tricky but most vehicles feature a routing schematic underhood that shows the proper path the belt should take. The belt is designed to work with a tensioner which is like a spring-loaded idler pulley that goes against the belts back side. Because the serpentine belt is negotiated through multiple pulleys it is important to keep the proper tension on the belt.

Replacing the belt and tensioner may solve these problems. The serpentine belt system consists of only one belt and one automatic belt tensioner. Most serpentine belts have an auto-tensioner that automatically keeps the proper tension on the belt.

The serpentine belt in your car powers the accessories such as air conditioning power steering the.