Engine noise on area of pulleys and sometimes engine tries to sto
Noise around the belts or pulleys; twice the engine stopped; sometimes it tries to slow down for a second while it's running; the problem began about two weeks ago; the noise is not all the time and intention of the engine to stall either
Re: engine noise on area of pulleys and sometimes engine...
Don't know if this helps. Had squeel in belt area. Occasionally engine would stop when squeel got loud and sometimes engine would try to quit while going at various speeds. Found tensioner pulley was bad and changed it. Still squeeled and engine would stop when squeel got loud. This time while sitting in yard. Further checking found binding in power steering pump. Will be putting on new one tomorrow. Hope it works. Will update.
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Squealing noises are more apt to be from belts, not mechanical parts. It doesn't necessarily have to be "a belt" per se, as the noise could, in part, be caused by an idler pulley. Open the hood and try to locate the sound. FYI I have posted the complete 2004 Forenza Service manual on FIXYA. Do a site search with those key words.
start with premium gas or injector cleaner, could be a low octane ping. this may be hard to diagnose with out hearing the noise so the other thing i would have you do is remove the belts and run the engine. sometimes when a bearing in an alternator, idler pulley, a/c compressor or belt tensioner goes bad they can make a clicking noise. try to listen if the noise is coming from the belt area, the transmission area or some other spot. spin all the pulleys with the engine off and wiggle them to see if any are bad
May be a worn belt or a pulley whose bearings are shot. Remove belt and check it for the ribs having broken down or missing parts of belt. While it's off, check all your pulleys for turning freely, alternator, tensioner pulley, a/c compressor, PS pulley...If you hear any noise when spinning them, or feel any movement like wobbling, or if they have a rough feel, then its likely that pulley needs replacing.
hi, the first thing i would have said the fault was was going to be a fan belt/ alternater belt if this is to loose or to tight then this can give you the noise you are hearing, one way of finding out if its a belt making the noise is to go out and get a spray like wd40 and then spray this on the belt then if the noise goes away you then know that its that belt causing you the problem.
If the belts have not been replaced recently then this could be the cause of your problem, spray the belt with a spray or even soapy water then give you car a try if your using soapy water make sure you get the whole belt wet then try the car if the noise is then gone you know the belt is at fault.
If you have power steering then low power steering fluid can cause the power steering pump to squeek so check the level and fill it up to the highest mark then start the car and turn the wheel fully left then fully right then back to the middle then check the level again. Low steering fluid can cause the noise you hear.
If after doing this its not the belt making the noise and neither the power steering pump then the only thing left that could cause the noise you are having is a dry bearing on one of the pulleys now this could be the alternater pulley or power steering pulley basically any pulley that the belt is running on could be causing you the noise you hear. To stop the noise you need to buy a spray oil or spray lube then give these pulleys a good spray all around where the bearing is in the middle if the bearing gets to dry it can sieze and cause you loads of problems so go and buy a spray lube and give all of the pulleys a good spray at the front and the back try and get it in towards where the bearing is in the middle this should then stop the noise that you are hearing.
you can spray wd40 on the pulleys but remember this isnt a oil or lube it will just stop the noise for a couple of minutes so you could tell witch pulley is causing you the problem your better of buying a proper spray lube and give all the pulleys a spray where the bearing is in the middle this should then solve any noises you hear.
Make sure you check the engine oil level to rule out the noise coming from the inner workings of the engine ok
Let me know how you get on or if you need further assistance ok.
i have a similar problem. a squeaking noise, sounds when i start the engine, and when i stop the engine. at times it comes when the engine is running and idle, and it lasts some time like a high pitched whistle. Ive had several mechanics look at it, and it seem to be one of the smaller pulleys that the belts run around. in the 2002 model (petrol) of the crv the belts are not the cam belts, becuase this model has a cam chain (much more robust!). so they all said its nothing to worry about. you can try having your pulley replaced.
I have a 1995 xj6....same problem. I replaced the belts, water pump, and the alternator. Still does it. As I play with the tension on the belt (belt that drives water pump, alternator) it goes away and comes back. If I remove the belt, the metal to metal screech stops. I then, with just the belt, turned the main pulley on the front of the engine, and there was the sound! The main pulley has 2 belts that run on it. Also, 2 pulley tracks. They SHOULD move simultaneously and be super meshed. But the rear one moves on its own under tension until it warms up and I guess, the bushing maybe expands. Now.....how do I fix it??????
If it gets worse when turning the wheel at a stop, then it's the power steering pump. Could be the power steering fluid also. Check your belts for wear or damage. The idle pulley will make a constant noise, sometimes whining sometime screeching. To check idler pulley it is best to remove belts.