What to do if your serpentine belt is worn?
A worn or damaged serpentine belt can fail to adequately transfer the power, leaving your alternator, power steering, and air conditioning failing to function. If your serpentine belt needs to be replaced, it can be done using only common hand tools. Pull the hood release inside the cabin of the vehicle.
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.
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.
How often should I change the serpentine belt on a Honda Accord?
How often should I replace the serpentine belt? It is recommended to replace the serpentine belt in your Honda every 60,000 – 100,000 miles or as necessary if it appears damaged. This guide covers changing the serpentine belt (drive belt) on a 2002, 2003, 2004, 2005, 2006, and 2007 Honda Accord with the 2.4L engine (4 cyl.).
Why do you need to replace your serpentine belt?
The serpentine belt transfers power to your vehicle’s many components. Replacing a worn or cracked belt can make your engine run more smoothly and save you from potentially costly repairs. What is a Serpentine Belt?
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.
Can a car run without a serpentine belt?
However, these devices cannot function properly without the help of a serpentine belt. This one long continuous belt is the force that drives many of the engine’s peripheral devices. There is usually a belt tensioner or idler pulley to guide the belt as it moves. What is a Serpentine Belt? What is a Serpentine 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.
What kind of pulley does a serpentine belt use?
Determine if there is a belt tensioner pulley. 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.
How can you tell if a new belt is the wrong belt?
Look at the new belt in comparison to the old one to be sure they are the same width and have the same number of ribs going across the belt horizontally. The old belt may be slightly longer than the new one due to stretching. If the new belt is not the same width as the old one, it is the wrong belt.
Why does the serpentine belt on my car crack?
Wear and tear, as well as extreme temperatures, will take a toll on the serpentine belt at some point. Years of use could cause the belt to crack or wear unevenly. It’s a good idea to periodically check the belt or have a mechanic inspect it for you during routine car maintenance.
What makes a serpentine belt make a squealing noise?
The tensioner is a self-adjusting pulley that maintains pressure on the belt to reduce slipping. At times, the bearings in the tensioner pulley become worn. This causes the squealing noise. Check these bearings when performing a belt change. Serpentine belts have that name for a reason.
What’s the best way to remove a pulley belt?
Use a ratchet or breaker bar that fits into the bolt and release the tensioner. Then unroute the belt carefully, taking care not to disturb or damage the network of pulleys and peripherals. After removing the belt, inspect it for signs of damage. Many belts wear out over time, but some wear down due to misalignment or other issues.
What to do if your belt is loose after routing?
If the belt is loose after routing it, it is either the wrong size belt or you’ve routed it incorrectly. Apply pressure on the auto tensioner and put the belt over it. Use the same wrench to loosen the auto tensioner pulley, then pull the belt over it. Once the belt is in place, release the pressure on the tensioner so it holds the belt in place.
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 to replace serpentine belt 02-09 Chevy Trailblazer?
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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.