Hello Everybody !
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Junior Member
Joined: Jan 2017
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Hello Everybody !
Hello, I am Henry.I have been a Volvo V70 driver for 30 years. Now I have a problem with my 1972 V70.
After driving for about an hour there starts a whining sound. The sound, not very loud, runs in sync with the revs of the engine ( a D5 diesel ) Low revs low sound,when engin revs up, sound revs up.....
Anyone any ideas what this could be ?? Thanks !
After driving for about an hour there starts a whining sound. The sound, not very loud, runs in sync with the revs of the engine ( a D5 diesel ) Low revs low sound,when engin revs up, sound revs up.....
Anyone any ideas what this could be ?? Thanks !
Super Moderator
Joined: Mar 2012
Posts: 9,601
Likes: 540
From: Burlington, VT
Have you tried listening around the accessory belt area - could be something like the AC compressor, an idler, power steering pump or alternator. Do you hear it when revving the engine in neutral?
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