My serpentine belt AND my tensioner pulley broke while driving. However, if the serpentine belt drives your water pump and it snaps off, the coolant in your car will stop flowing, and your car engine will overheat very fast. A brand new serpentine belt can still produce squealing noise, especially if the tensioner pulley is worn out. The average cost of replacing a serpentine belt is between $58 and $126. I guess my mechanic will check all the pulley's to see if there are any rough edges on the pulleys. Turned out the OEM serpentine belt was slightly shorter than the new one and that was causing the noise. Fortunately, its quite easy to detect this issue. When Should a Serpentine Belt Be Replaced? Question type: Maintenance & Repair. I purchased a new belt at Napa Auto Parts and had a local garage do the work. The serpentine belt is one of them. Brand NEW Serpentine Belt ACDelco 4K305. went and got new belt and put it on and it turned over but no start. A serpentine belt replacement might be the easiest thing a mechanic may do for you. Sounds to me that ur tensiometer is bad. The alternator belt is responsible for transferring power from the engine to the alternator.Over time, this belt can become worn and even shred. A serpentine belt costs $20 to $50 and labor costs $40 to $100. As a result, it allows the belt to slide a bit. To make things easier, just reach out to a professional like RepairSmith. Option 1-. It's looking good.. If you dont want to experiment, just get the OEM ones. Looking for a mechanic near you for maintenance or repair? We put the OEM serpentine belt on and it was . $27.27 + $10.07 shipping. Serpentine belt broke because the tensioner pulley failed and the belt shredded. In this article, well walk you through this matter and help you understand a bit more about this issue coming from your serpentine belt. Maybe someone can shed some light on what might be causing my brand spanking new Napa Gates Serpentine belt to start shredding apart after six weeks. Asked by Jason Jul 21, 2016 at 09:39 AM about the 2002 Honda CR-V EX AWD. Symptoms of a broken serpentine belt include loud slapping, squealing or knocking noises coming from under the hood. The tensioner pulls really hard back. Normally, an old or bad spring-loaded automatic belt tensioner can become weak. They all make the same noise. If its not turning over id first off hit the starter solenoid with a soft hammer a few good raps may dislodge a stuck solenoid. $180 repair bill. Get it as soon as Thursday, Feb 23. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? However, you should get your old belt replaced with a new belt after around 75,000 miles. Required fields are marked *. In this article, you will find the most common symptoms of a bad serpentine belt, the location, and the replacement cost. If the serpentine belt snaps off, the alternator will not charge electricity anymore, and if you keep driving, your car engine will stop running after a while. Jul . Your belt is adjusted by moving the power steering pump,loosen all 3 pivot bolts and adjustment is made with the bolt that goes into the side of the lower P/S pump bracket, if your belt is smoking something is locking up most likely the alternator. If the alternator bolts are loosened to allow it to be tilted forward, the belt should be able to be positioned over the pulley. SOURCE: GP with 3800 V6 keeps shedding the serpentine belt. Thus, if you have a new one, then the problem is likely from the pulley. I can. Free shipping. Tundra Solutions Forum - the best community to talk, mods, price, repair and research your Toyota! Replacing it before it causes damages will keep you and others safe, mean less damage to your car, and save you money at the auto shop. Magnus is the owner and main author of Mechanicbase. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. The belt tensioner provides the correct amount of belt tension, allowing the serpentine belt to operate optimally. The answer is overheating, no power steering, no AC, or just outright engine failure, whether it happens now, or later. Slippage can be due to loss of belt tension, a weak automatic tensioner, or wrong pulley alignment. Faulty belt or something causing it to tear? By doing so, you will make the alternator work harder, and if you hear even higher squealing, there might be something wrong with your belt. My neighbor stopped by and said to take the Gatorback belts off and get regular ones. It should be centered on all of the pulleys. 4. The consent submitted will only be used for data processing originating from this website. Why Does My Brand New Serpentine Belt Squeal? You can often see this directly by inspecting the belt. And third, if your car has an automatic tensioner for the serpentine belt, make sure that its working properly.If youre already experiencing problems with your serpentine belt shredding, there are a few things that you can do to fix it. Pretty normal after almost 60k miles. Use a wrench to loosen the nut that secures the tensioner pulley in place. Not sure if Toyota will do anything for me but it's worth a try. If you own a car, you know that there are a lot of different parts that work together to keep it running. This caused your belt to break and/or eject. A serpentine belt, also sometimes called a drive belt, is a more modern version of a fan belt that has many grooves inside them for better contact and reliability. If it looks OK, try realigning it. Ask Question Asked 4 years, 3 months ago. On my wifes 03 Cruiser I replaced the water pump and timing belt after the water pump gave out following this thread. The belt may slip off or it may break, causing your engine to overheat. 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. The alternator pulley's bearings become stiff under electrical load or otherwise under belt tension load. You can see other systems starting to struggle, like the alternator, water pump, power steering pump, etc. If the serpentine belt on your car is misaligned, it can cause a lot of problems. Other Automation Equipment; facebook; twitter; linkedin; pinterest; Universal Timing Serpentine Belt Tool Tension Setting Kit Remover Installer. Like in an engine startup, the new serpentine belt squeals when accelerating because the engine places a large load in the alternator, and this part runs through the belt. If you notice that your alternator belt is starting to show signs of wear, its important to replace it before it completely shreds.A new Alternator Belt only costs a few dollars and can save you a lot of money in repairs down the road.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'psychoautos_com-leader-4','ezslot_12',184,'0','0'])};__ez_fad_position('div-gpt-ad-psychoautos_com-leader-4-0'); If your cars engine is making a whining noise, it could be the tensioner pulley. So you would need the belt and the bearings/pulleys. The most common causes of squealing come from a worn-out serpentine belt. I've never even heard of that. As you give the car gas to raise the engine speed, this rhythmic sound should speed up. A serpentine belt drives several important devices in the car including: Those are just some of the things that depend on the serpentine belt. If you ignore the belt noise, the entire belt could eventually slide off of the pulleys. The serpentine belt also powers the AC pump, and if the belt snaps, you might notice that your cars air condition stopped worked completely. The weather can also affect how long a serpentine belt will last.Cold temperatures can make the belt material brittle and prone to faster damage. Went to install the new belt, and it would not fit, after 10+ attempts. The mechanic tried four different Alternators. A buddy and I were replacing the belts on his wife's minivan in my driveway. Take belt off and spin pulleys- maybe bearings on either binding up and throwing belt off track and shredding. But this temperature regulator can be dangerous too. In a nutshell, a new serpentine belt can still squeal even if its a new replacement. If you have a separate belt for the AC pump and it fails, everything else might work except the air condition. First, you might notice a squealing noise when you start up your car or accelerate.This squeal is caused by a lack of tension on the belt as it spins around the pulleys. All these reasons result in a weaker serpentine belt that can no longer maintain the required tension needed to grip each tensioner pulley properly, linking the belt together. Brand new. I guess I'll look into a Dayco Belt and give that a try. Such a large load can cause a worn-out belt and tensioner pulley to squeal. I replaced the whole tensioner assembly with a brand new one. But how do you know if the serpentine belt went bad? I've heard of early failure before but six weeks on a brand new belt. I just went through this with my tundra and the same early failure with the gates (toyotas was worse). Oct 5, 2010. I wouldn't drive 60 seconds without the water pump working. If your serpentine belt is loose or frayed, you may hear a rhythmic flapping or scraping sound in the engine bay. If your car battery light is on, you should definitely park your car and check what is wrong. What Is a Serpentine Belt and What Does It Do? How To Diagnose Dodge Ram 1500 Starting Problems. You should pull over as soon as possible and call a tow truck. it act like it wants to start but it wont. He has been writing about the automotive industry for several years, providing in-depth reviews, analysis, and commentary on the latest car models and technology. 1. The bottom line is, if you spot issues with your serpentine drive belt, get it checked out by a professional mechanic ASAP. It has been through several incarnations since then, but the current model is based on the original design. This can be an additional $50 to $150. First, try replacing just the damaged portion of the belt. The most common reason is that the tensioner pulley or idler pulley is worn out and needs to be replaced. Find out the average cost to replace a serpentine belt at the mechanic vs. DIY! You may also need to change the belt tensioner when you change the belt. Most newer cars do have an electric power steering pump, though, and in this case, you will not notice heavy steering from a snapped serpentine belt. You may also hear a squealing noise coming from under the hood when you start up your car. A serpentine belt noise can also come from a fan belt that has started to dry out.
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