Serpentine belts are not very expensive, so this shouldnt be a costly repair job.If you keep an eye on your serpentine belt and replace it before it tears completely, you can avoid damaging your engine and save yourself some money down the road! The serpentine belt in most cars powers the power steering pump. Hover to zoom. The engine turns this pulley, so when you turn your vehicle's engine, the crankshaft spins, and this motion turns the pulley. Get a free instant quote today. Continue with Recommended Cookies. On my wifes 03 Cruiser I replaced the water pump and timing belt after the water pump gave out following this thread. Some cracks might happen pretty fast even if the belt is not completely worn out, but it is definitely time to replace it if it is full of cracks. First, if the belt is too loose, it can slip and cause the teeth to wear down. If youre not sure whats causing your serpentine belt to wear out too quickly, take it to a mechanic for diagnosis and repair. Nov 24, 2011. It is constantly moving, rotating as the car is running. Since the serpentine belt controls so many devices in a vehicle, there are obvious dangers of having a bad belt. Hence is it better to replace a serpentine belt if you know its bad, as the expense of fixing the vehicle will dramatically rise as other parts may need replacing as well. Serpentine Belt-GAS ACDelco 4K305. 3. This applies more to older car models, but many new cars have their water pump powered by the serpentine belt, even though a lot of car models water pump is driven by the timing belt or chain. Thus, if you have a new one, then the problem is likely from the pulley. The idler pulley has to be strong enough to hold the serpentine belt in place with the right tension as it spins. The starter motor and ignition system will crank the car's engine to get the combustion process started. Free shipping for many products! As if it's losing power and wants to shut off, My jeep grande cherokee 2013 the radio comes on but won't play music on any of the stations. You will notice it because the steering becomes really heavy if it is not working, so heavy that it may actually be dangerous. It includes vital parts such as the alternator, power steering pump, and water pump. This caused your belt to break and/or eject. That squealing sound can arise due to the constant friction due to motion. You can try this by starting many electronic consumers like headlights, radio, heaters, etc. The belt may slip off or it may break, causing your engine to overheat. Guys, I'm starting to lose my mind with this belt problem. (Explained). I wouldn't drive 60 seconds without the water pump working. Its a new Alternator. fixed that. Your Answer: Upload Photo. I haven't driven it much in the last few months. The most common causes of squealing come from a worn-out serpentine belt. $27.27 + $10.07 shipping. My serpentine belt broke. Sep 17, 2017. I have an 07' V8 Tundra and my first belt lasted me 60k miles until it started to schred apart. ACDelco Professional PT2288 Alternator Pigtail. Give this a try and buy some Dielectric Grease It works instantly every time to fix . If you ignore the belt noise, the entire belt could eventually slide off of the pulleys. Several things can cause a belt that is not old to fail. I would guess your big thing is to make sure the pulleys are smooth, not damaged, and completely on each pulley when the new one is put on. My name is Hank, and I've been in the automotive industry for 27 years. Its also a good idea to pop the hood and visually inspect your old belt for cracks. Have one to sell? Can You Jumpstart a Car With a Bad Alternator? Most mechanics suggest replacing the water pump when they replace the serpentine belt. I watched closely to make sure it the routing of the belt was correct and also that the belt lined up properly on all the pulley's. Thus, even if you already replaced your belt and had a new one, you can still have that squealing noise if the pulley is also worn out. No. Water isnt your enemy as much as mud is, mine was filled with clay.Down here our streets flood but have never had a problem. Went back to parts store, replaced the purchased belt with a different one after verifying part number. A forum community dedicated to Jeep Wrangler owners and enthusiasts. One of the most common reasons a serpentine belt will shred is due to it being old and worn out. RepairSmith is the easiest way to repair your car. With time a serpentine drive belt will go bad, like most car parts. The average serpentine belt replacement cost is between $60 and $150, depending on the car model and labor costs. My serpentine belt broke parked it on the side of road. Did you know its not just the serpentine belt (alternator belt) that causes the squeal or other noises? please help me, Why would the jeep studder when accelerating? What Can I Do If I Hear A Serpentine Belt Noise? Get it as soon as Thursday, Feb 23. Either this, or a pulley seized. First, its important to understand what causes the problem.The serpentine belt is made of rubber, and over time, it can break down and become brittle. Adam3s Is there anything else that may have caused a fairly new belt to break? If engine is timing chain configured, I don't see a way a broken serpentine belt would be able to jam the timing chain path, since timing chain path is totally enclosed and isolated from the serp belt, so the oil that lubes the timing chain doesn't leak out. And then that's where the coolant is coming from. You should pull over as soon as possible and call a tow truck. Slap an OEM belt back in there and if it shreds take your truck to the dealer for the TSB. I'm having a similar issue, can somebody tell me part number for the goodyear gatorback belt?, it's for 07 tundra 5.7. If there are any cracks, you have a dried belt that can snap anytime. JavaScript is disabled. You should to pay attention to the wear and tear on their serpentine belt. :argh 1: Save Share. Tensioner was free but was pissed it broke and shredded up my brand new serpentine belt. In fact, many professionals rely on this belt as it is renowned for lasting longer than similar products. A shredded serpentine belt can cause all sorts of problems with your car from overheating to loss of power steering. Sounds to me that ur tensiometer is bad. While driving at 60mph, my serpentine belt suddenly snapped. In most cases, the squealing sound comes from a worn-out belt. The bearings in the H6 idler pulleys should be replaced every 60,000 miles. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. So I took it somewhere cheaper to get the Napa belt put on and that broke apart in just over a month. The consent submitted will only be used for data processing originating from this website. Buy Chevy Small Bock Serpentine Conversion - Power Steering Applications with Electric Water Pump: . If the tensioner or the shock absorber gets bad, the pressure on the serpentine will increase significantly and would become the cause of serpentine belt breakage. (Explained), F1 Steering Wheel Cost (Why Is It So Expensive?!). Hey jbroas, thats exactly what my belt looked like when the second on self-destructed after the belt and tensioner were changed 25k miles previously. If that doesnt work, then you may need to replace the entire belt.You should also make sure that all of the pulleys and other components that the belt runs through are free of debris and in good condition. The serpentine belt is located on the front of the engine because the crankshaft pulley powers it. The vehicle will need to be towed too. Free shipping. If you want a quick answer on what happens to a car when the serpentine belt breaks or wondering how damaged your car may be from it. The serpentine belt rotates constantly when the car is running. TOP 5 REASONS SERPENTINE BELT FALLS OFF, COMES OFF ON A CARIf the serpentine belt falls off on your car and you want to know what can cause your serpentine b. The good news is new car models come with durable belts (engine belt, alternator belt, timing belt, etc.) With a friend assisting. It dose play Sirius xm ad's. 1. A broken belt can also mean big bucks in repairs because you may need to replace other parts damaged when they suddenly lost power. Your cars serpentine belt is responsible for turning the various pulleys that drive your vehicles accessories. (Explained). Most mechanics tend to recommend the OEM ones because they are known to last longer. $29.48. 2. Many different brands of serpentine belts exist and some are better than others. If your serpentine belt keeps coming off, it could be due to a number of factors. put a brand new battery in. Unfortunately, you cant wash off the antifreeze once it has sunk in on the belt, and it damages the belt immediately. . $30.50. If it is not charging, your car will die when the car battery runs out of electricity. Gatorback quite as can be on mine. It's likely that the problem is not with the belt itself, but with one of the pulleys it runs on. The serpentine belt (also known as a fan belt, alternator belt, or drive belt) is a critical car component. Dayco 89007 Tensioner & Idler Pulley. In a nutshell, a new serpentine belt can still squeal even if its a new replacement. JavaScript is disabled. Its basically a mechanism where a pulley is connected to an adjustable pivot. The true replacement cost will depend on how long it takes the mechanic to access your alternator belt. Hearing a sharp squeaking noise or a loud grinding noise are tell-tale signs of wear. The belt tensioner provides the correct amount of belt tension, allowing the serpentine belt to operate optimally. A buddy and I were replacing the belts on his wife's minivan in my driveway. This ever happen to anyone and if so . The tensioner pulls really hard back. The belt is made of rubber, so if it snaps, the pieces can get caught in the engine and cause serious damage. I made a toy android app that does this a while back, it uses opencv DNN functionality with the MobileNetSSD network to isolate objects in a picture and the GrabCut algorithm to cut them out of the background - you can try and replicate this process in python. They all make the same noise. There is not much else you can do. If you don't, you'll have a broken serpentine or fan belt in the most unpredictable moments. Additionally, if any pulley begins to slip, the serpentine belt will slip too, producing that annoying squealing sound. I had the car towed home and replaced the belt, but now the car won't start -- it just cranks over. Last night was the first I drove on the highway at considerable speed. In most cases, youll need to fix or replace the pulley to stop the squealing noise. You can see other systems starting to struggle, like the alternator, water pump, power steering pump, etc. The alternator belt is responsible for transferring power from the engine to the alternator.Over time, this belt can become worn and even shred. The teeth on the inside of the belt mesh with grooves on the pulleys to transfer power from the engine to these various accessories. A car that is under continuous extreme heat and friction will need to be replaced more often. If you got any questions or concerns, feel free to leave them below. They didn't mention anything about TSB or recall. Dec 28, 2016. grossmanms said: I have a 2003 S430 that cranks over but will not start. Your water pump broke. Do not overwhelm the belt, as you would with WD-40. If your vehicle utilizes a hydraulic belt tensioner (a belt tensioner where a shock absorber supports the spring of the belt), issues can manifest in other ways.