Question about Cars & Trucks
My 87 Ford Ranger makes a whining noise when accelerating, all though everything SEEMS to be running fine, what are the higher chances of what could be wrong?
Rotate steering wheel back and forth,if whine noise changes, p\s pump is causing whine. common problem with ford.
Posted on Jan 22, 2013
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Posted on Jan 02, 2017
SOURCE: Whining Noise
Hi, this sound is most likely coming from the power steering pump. I would first, check the power steering fluid level to see if it is full. if its not at the full mark, add some fluid. If the fluid reservoir is full upon inspection and the whining continues, the pump may be damaged and the pulley on the power steering pump could be slightly out of sync with the pump housing.
The second issue could be belt slippage. i would do a tension check on the drive belt and pulleys as well. make sure there isn't any ware and tare on the belt and make sure the tension is to specs.
Please rate and god bless:)
Posted on Apr 15, 2009
Could be carbon build-up on the pistons, causing erratic flame travel in the combustion chamber... 'pinging'...... Decarbon the engine and use a high grade fuel for a few tanks.... also an octane booster can help
Posted on May 15, 2008
- Does it happen when standing if you raise the RPMs up to 2-3,000? If yes, listen closely to the alternator.
- Is it related to road speed? If so, then you should put it on a chassis lift, wheels free, then cause it to happen by putting it in gear and raising RPMs to road speed.
I suspect it isn't the acceleration that causes the pitch to change but rather engine RPMs.
You could check this while on the road by starting in a lower gear and noting when the whine is very noticeable, then slip into the next higher gear to see if the whine changes or remains the same. If it remains, it probably isn't related to the engine but to some rotating part(s) outside it (for example, wheel bearings.) If it changes, then the noise is coming from some engine component and alternators can do this when the amperage load is high; it's also a part that turns at a fairly high speed and will 'whine' rather than 'growl.'
Posted on Jan 14, 2009
SOURCE: whining noise on acceleration
could be it is low on transmission fluid, check this first then get back to me. if it is ok we'll look at some other common problems. please rate my fix as i strive to be the best,please do not leave negative revue,get back to me and we'll work on it
Posted on May 02, 2009
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