Replaced support shaft, installed thrust washers and roller with grease for both sides. The tensioner pulley for a timing belt is in a dry environment. The most common symptom of a bad or failing drive belt tensioner is noise from the belts or tensioner. When the RMPs increase, such as when you accelerate, youll hear the noise get higher in pitch as the pulley spins faster. Some tensioners are mounted behind the motor, so theyre difficult to see from the front access panel. Continue until the pulley is removed. Be carefull to get the belt on the proper side of the tensioner. Crankshaft Pulley Sleeves; Crankshaft Repair Sleeves; Crankshaft Seals which causes the rocker shaft to rotate and make noise. Youll hear the grinding get louder as you rev the engine. Loosen the auto-tensioner and slide the new belt on. The right support shaft was still good. Squeaking. Thank you There is a technical service bulletin 18-007-08 that covers this code and calls for a reprogram of the PCM to fix the issue. If youre hearing a loud grinding sort of noise coming from your engine compartment, its likely caused by the alternator. Low Noise Roller Chain; Low Temperature Roller Chain; Lube Free Roller Chain; Metric Roller Chain | British Standard V Belt Pulley 1/2 Bore; V Belt Pulley 5/8 Bore; V Belt Pulley 3/4 Bore; Dixie Fix LLC ANSI-CERTIFIED INDUSTRIAL ROLLER CHAINS A loose accessory belt will cause a whining noise that increases with acceleration. Pull the serpentine belt off of the tensioner pulley, then allow the pulley to move into the relaxed position. If someone can help me about it I would really appreciate it. Follow the instructions routing diagram. Then attach a 10mm socket with ratchet to the end of the pulley removal tool, and attach a 10mm wrench to the nut of the pulley tool. When your steering is at its stop it would put more load on the pump which would add tension to the belt so its possible that another pulley or the belt is causing the noise youre hearing. Use Code: JUNESAVINGS The fix for this could be as simple as tightening the belt, replacing the belt, or replacing the belt tensioner. Conversions & Swaps - Squeal like a Pig! This is a part that would best be found at the dealership. If your vehicle is equipped with an auto-tensioner, use a breaker bar or appropriately sized ratchet to lower the auto-tensioner pulley last. Grinding Noise. You must always change your timing belt if you notice any cracks to avoid any additional damage to the engine. A loose accessory belt will cause a whining noise that increases with acceleration. a dash cam is there but wired to the cigarette lighter circuit, not the audio circuit. Place a pulley removal/installation tool onto the center bolt of the power steering pump pulley. belt snapped. This is a part that would best be found at the dealership. Belt pulley squeal issues - So I have swapped a 5.3 in my lotus esprit and have had belt noise since the beginning. This happens over the years due to friction, leading to cracks in the belt. Replace belt, idlers, and tensioner pulleys (second most common advice I've read) - whine still persists. Put new belt on the tub and slid it back in. Removed tensioner pulley and inspected. The dryer is still on its back side. Reach your hands around the blower housing and lift the tensioner up while you route the belt around the motor pulley. If the tensioner is loose the belts may squeak or squeal, especially when the engine is first started. The clicking noise that you are hearing is most likely the blend door or the blend door actuator for the rear A/C. FIX COMMON SYMPTOMS: Dryer is squeaky or noisy; Dryer wont tumble or spin; Dryer will not start. If you hear a grinding or growling noise from the front of the engine, however, that indicates a bad bearing. If you add grease to the sealed bearing the excess grease will certainly escape, and so damage the rubber timing belt. If you hear a grinding or growling noise from the front of the engine, however, that indicates a bad bearing. Cleaned and greased and reinstalled. The tensioner is held in palce by inserting the bottom back half into the slot in the bottom floor of the dryer making sure it is aligned with the belt pully on the shaft of the dryer motor. The other possibility is that the noise is coming from somewhere else like the belt or belt tensioner. Figure 9. There is a technical service bulletin 18-007-08 that covers this code and calls for a reprogram of the PCM to fix the issue. Noise. Thanks God I didn't install the tensioner pulley, because 6/6 failed parts could have been even cooler than 5/5 failed parts. The reason why the tensioner pulley is replaced with the bearing may be because the pulley wears against dust on the belt in the dry environment. 2. Finish removing the serpentine belt, by sliding it from the other pulleys. If any tensioner pulley begins to wear out with time, itll create more of a chirping noise. How To Repair The AC Compressor Pulley and Bearing. With the belt around all of the other pulleys, slide it over the tensioner pulley with pressure still on the breaker bar or wrench. Place the boxed end of a 15mm wrench on the tensioner pulley (Figure 1), turning it counterclockwise to loosen the serpentine belt. Youll have to do this by feel. Noise. Lasted three months. 20% off orders over $120* + Free Ground Shipping** Online Ship-To-Home Items Only. They are rotating as the engine is turned on. It was just as good as the new one. Note: do not take the tensioner wheel off/apart when trying to route the belt. The timing belt has to be under certain tension which is allowed by a timing belt tensioner. If the timing belt or the timing belt tensioner gets damaged, it will get loose and will start to vibrate and make a rattling noise. It is also possible for the tensioner pulley or bearing to wear out, in which case the vehicle will produce a grinding noise from the pulley. When the user requests cold air by turning the AC on, the compressor pulley and bearing start to spin along with the compressor clutch and cold air start flowing. Thanks again for your question!-BD Auto Pro The AC compressor pulley and bearing are essential to the air conditioning system. Hold the ratchet in place as you rotate the wrench counterclockwise. Reinstall the drum and wrap the new belt around it (ribs facing the drum). The clicking noise that you are hearing is most likely the blend door or the blend door actuator for the rear A/C. After 2 weeks the noise came back, I checked it myself and my tensioner shakes a lil little bit, I dont know if its normal if it shakes but the noise is really disturbing and I dont know what to do about it or what to fix now, as I have replaced the pulleys as well. The fix for this could be as simple as tightening the belt, replacing the belt, or replacing the belt tensioner. Youll also hear the chirping noise if the pulley grooves are damaged. Well I am at the last 10% and it is really starting to get annoying and take away from the twin turbo experience.