2010 Dodge Ram Belt Diagram (2025)

FAQs

How to change serpentine belt 2010 Ram 1500? ›

Some vehicles have the serpentine belt diagram located on a decal somewhere in the engine compartment. But if your car does not have a decal, you can easily look up the diagram in a repair manual or repair database. Another option is to take a photo of the old belt before removal.

A timing belt has horizontal “teeth” designed to fit the cogwheels of the crankshaft and camshaft. A serpentine belt has V-shaped grooves that run vertically along the belt. Drivers often need to replace these belts around the same time.

Where can I find a belt routing diagram for my engine? A: Commonly a belt routing diagram sticker is on the underside of the hood or in the engine compartment.

What to do if you have a failing serpentine belt. If you do notice your belt needs replacing, you can do it yourself if you're mechanically minded and have the time. It'll take about 1 or 2 hours, but they're relatively inexpensive and straightforward to repair.

You can replace only the pulley, or you can buy a new tensioner with a new pulley attached, or you can buy a kit with a new belt, tensioner/pulley, and idler pulley if there is one, and do it all.

One of the earliest signs of a failing serpentine belt is a high-pitched squealing or whining noise, especially during engine startup or when turning the steering wheel. This noise is typically caused by the belt slipping on the pulleys due to reduced tension or deterioration.

As we mentioned early, a serpentine belt delivers power to your alternator, power steering pump, and air conditioning compressor. In some cases, it also supplies power to your water pump.

Plus, replacement is relatively easy, and if you're wondering how long does serpentine belt service take, it's less than an hour for most vehicles.

A timing belt has horizontal "teeth" that are made to fit both the crankshaft and camshaft. In contrast, a serpentine belt has multiple V-shaped grooves that appear vertically along the belt. Over time, these belts need to be replaced (roughly around the same time).

Where is the belt routing diagram? ›

Belt routing diagrams are generally located in the “Engine Mechanical” or “Cooling System” articles. Included in many of these sections are component identification, pulley alignment, tension chart, belt and tensioner inspection procedures, along with any adjustments if applicable.

A constant squeal is also possible, irritating you and any other drives around you. At the worst, it could be a harsh tapping or slapping noise that varies with RPMs. These are the telltale signs that something's amiss with your serpentine belt.

Whether you go to the mechanic or do it yourself, replacing a serpentine belt costs $58 to $126. The price of a serpentine belt starts at around $25 and goes up to $75 at most. It typically takes about an hour to replace the serpentine belt, and if you know some car repair basics, you could change the belt yourself.

Made of sturdy rubber, this part may last anywhere between 50,000 and 100,000 miles.

There are only a few things you'll need to replace a serpentine belt: a new belt, a belt tensioner tool and maybe a socket wrench. These things should be easy to find at an auto parts store. Gloves and eye protection never hurt either. Every car engine is different, even engines from the same auto manufacturer.

Plus, replacement is relatively easy, and if you're wondering how long does serpentine belt service take, it's less than an hour for most vehicles.

Check for damage

Look for disintegration along the edges and separated ribs, both of which are signs that you have misalignment on your hands. Use a straightedge to make sure the pulleys are aligned correctly, and then remove any old dirt and grime from the pulleys. This is a good time to look for oil leaks, too.