Chevy colorado belt tensioner rattle, 73 (GT4) G80. It does it first thing in the morning and lasts until I've driven about a mile. 3. The exhaust system is one of the most common culprits that can make it sound like your Chevy Colorado’s engine is rattling. Watching this video will help you diagnose if it is time to replace your drive belt tensioner. Firestone Destination 31x10. could also be coming from the idler pulley bearing. If it is coming from the belt area and it wasn't a belt, how about the tensioner? Did you happen to check each pulley while the belt was off? Oct 20, 2022 · Did you also happen to replace the serpentine belt when you replaced the pulleys and tensioner? If not, that's next and with 122k miles it's close to the interval. Cab. Need to open hood and listen closely to pinpoint it. Problem solved. Recently my truck had re developed a squeak that's different, so I pulled of the belt and spun the pulleys and found the tensioner pulley was kinda grinding so I replaced that, put it all back Dec 16, 2008 · Hey got the same problem same year and model but more miles however mine squeeking goes away, I'm thinking of just spraying white litium grease in the tensioner and spraying the belt with belt conditioner. The misalignment also caused uneven wear on the pulley. Oct 4, 2022 · Very possible belt tensioner, could be water pump noise at that mileage. A rattling noise from the front of the 2012 Chevy Colorado I5 engine often indicates a worn timing chain or failing serpentine belt tensioner. 2016 White Colorado LT 2WD Ext. 5 15 Mods: Jan 25, 2015 · This problem used to be intermittent but now its almost all the time while my truck is running, it sounds like almost a rattle snake constantly under the hood of my truck, I got under it to listen and it almost seems like the belt tensioner is doing it? Apr 22, 2008 · I have a noise coming from under the hood and my best guess is the belt tensioner. 6L V6 6 Spd. 2004 Chevrolet Colorado Crew Cab, Green, Z71 4x4 with 3. Jun 16, 2023 · Hi my 2016 chevy colorado diesel had the same problem with 120000 miles on it check ur alternator pulleys 3 to be exact that and the tensioner were bad on nine that solved the noise . Feb 5, 2016 · The automatic belt tensioner bushing had worn causing the idler pulley fastening bolt to make contact with the timing chain cover. Dorman 620 - 652 Engine Cooling Fan Assembly Compatible with Select Cadillac / Chevrolet / GMC Models Add to cart Nov 16, 2015 · A couple weeks back I get a belt squeal that was obliviously from old, worn belt so I relplaced it. New tensioner came with a plastic pulley that I swapped out for a new all metal pulley as was the original. Inspect the timing chain for slack or elongation, which can cause noise and affect engine timing. If it were the belt itself, it would remain constant, correct? Are any of the other pullies known problem spots, or can I rest assured that it's the tensioner? I hate to start replacing random parts (and spending more than needed) if In this video, you will learn 4 symptoms of a bad drive belt tensioner. . While the exhaust is outside of the engine itself, it can often cause sounds that are confused for an internal engine rattle. Navigate through our diverse array of 2013 chevy silverado 1500 serpentine belt tensioner tool to find your ideal solution.


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