How much does it cost to replace a serpentine belt on a Jeep Wrangler?
The serpentine belt replacement service is fairly inexpensive, ranging from $75 to $190, depending on your vehicle model and location. Here’s what you need to account for: The estimated cost for new parts is roughly $25-$70. The approximate labor costs range from $50–$120.
How tight should a serpentine belt be on a Jeep Wrangler?
Registered. I go by feel, it’s better to have it too loose than to tight. If it’s to tight you will wreck bearings in your alternator water pump and steering pump. If it’s too loose your belt will squeal and you can just tighten it up a bit more till it stops.
Can you replace a serpentine belt yourself?
Automatic belt tensioners, standard in most cars now, make changing a serpentine belt a simple DIY repair. Follow the clear photos and step-by-step instructions and you’ll be done in 15 minutes.
What happens if you put a serpentine belt on wrong?
In some instances it may be possible to install a serpentine belt the wrong way. If this happens, one or more pulleys will rotate in the WRONG direction, affecting the operation of the alternator, water pump, A/C compressor or power steering pump. This can cause major problems.
How tight should serpentine belt tension be?
The belt should have about a half an inch of play when at the appropriate tightness. If there is less than a half an inch, the belt will need to be loosened, if there is more, it will need to be tightened.
Can you over tighten a serpentine belt?
An over-tightened belt can burn out any bearing that the belt rotates on, including alternator, power steering pump, A/C compressor, idler pulleys, etc. An over-tightened timing belt can ruin any pulley bearing it is connected with.
What is the easiest way to put on a serpentine belt?
Using the serp belt placement tool, route the new belt around the belt path. Rotate the tensioner again while you load the belt around it. Wrap the new belt around the crankshaft pulley, then around the grooved pulleys. Finish the job by sliding the belt onto a rounded, non-grooved roller.
How do I know if my serpentine belt is misaligned?
Unexpected noise: A squealing noise often indicates slippage between the belts and the pulleys. A chirping sound could stem from misalignment of a pulley or drive belt, as well as a host of other issues. Tensile failure: A common indicator of misalignment, tensile failure may be due to uneven cord loading.