How to change a serpentine belt in a 2005 Grand Prix?
Route the replacement belt around the pulleys on the engine following the diagram you found in step 1, making sure to keep the belt flat and straight in each pulley, and make sure it doesn’t twist in the process. Turn the tensioner clockwise again, then route the belt around the tensioner.
How to tell if your serpentine belt needs to be replaced?
Look for signs of damage or wear on the belt. Once you have located the serpentine belt, inspect it visually for signs of damage. If the belt is frayed, coming apart, or has marks that indicate that it has been rubbing on something, it will need to be replaced.
How to replace the serpentine belt in a Jeep Grand Cherokee?
Rotate the belt tensioner pulley, using the wrench, to and relieve tension on the belt. Slip off the old belt and slowly release the tensioner pulley. Use your belt routing diagram to put the new belt onto all of the pulleys. Pay close attention to the water pump pulley, as incorrect routing can cause the water pump to run backwards and overheat.
Where do I find the serpentine belt routing diagram?
Find the serpentine belt routing diagram. Many cars come with a sticker in the engine bay that shows exactly how the serpentine belt is supposed to be routed through the various pulleys on the engine. If your vehicle does not have a sticker, you will need to find another way to remember how the belt should be run.
Where do I find the serpentine belt on my car?
To access the serpentine belt, you will need to open the hood of the vehicle. The hood release can usually be found near the door on the driver’s side of the vehicle. With the hood released, you will also need to release the safety latch located at the front of the vehicle.
How can I increase the tension on my serpentine belt?
Increase the tension on the belt. If your vehicle does not have an auto tensioner, insert a pry bar or piece of wood between the alternator and the engine. Run the belt over the alternator pulley, then use the bar to pry the alternator away from the engine and increase the tension on the belt.
How do you remove a serpentine belt from a battery?
Use the appropriate sized wrench or socket to loosen the nut holding the black ground cable on the negative terminal of the battery. Slide the cable off of the terminal and tuck it to the side of the battery. You will not need to disconnect the positive terminal. Locate the serpentine belt.
How often should a serpentine belt be replaced?
Most serpentine belts need to be replaced every 40,000 to 70,000 miles. If there are signs of the belt rubbing on something, make sure to identify and repair whatever it was rubbing on to avoid damaging the new belt.
Where is the serpentine belt on a GM 3800?
This is the routing of the serpentine belt on the GM 3.8L V6 3800 engine. It is used in many Buick, Pontiac, Chevrolet and Oldsmobile cars. © Copyright 2006 – 2020. JRKAZ,Inc.
Where is the tensioner on a Grand Prix car?
Locate the tensioner on the front of the engine block. It’s on the passenger side of the engine block, just to the left of the crankshaft pulley. Turn the tensioner clockwise using the 3/8-inch breaker bar and sockets. Pull the belt off the pulleys with the tensioner held in place.
What’s the best way to replace a serpentine belt?
Auto tensioners have either a hole that will fit a half inch drive ratchet, or a bolt you can use a socket to apply pressure to. Insert the wrench or place the socket over the bolt on the tensioner and twist it away from the belt to relieve the tension on it.
How is the tension set on a serpentine belt?
Depending on the application, your serpentine belt will either have tension placed on it using a movable bracket or an auto tensioner pulley. This pulley uses an internal spring to apply consistent pressure to the belt at all times. If your vehicle does not have a tensioner pulley, the alternator bracket is likely how tension is set on the belt.
Route the replacement belt around the pulleys on the engine following the diagram you found in step 1, making sure to keep the belt flat and straight in each pulley, and make sure it doesn’t twist in the process. Turn the tensioner clockwise again, then route the belt around the tensioner.
Depending on the application, your serpentine belt will either have tension placed on it using a movable bracket or an auto tensioner pulley. This pulley uses an internal spring to apply consistent pressure to the belt at all times. If your vehicle does not have a tensioner pulley, the alternator bracket is likely how tension is set on the belt.