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2000 V70R Whining/Buzzing Noise in Engine Bay

Help, Advice and DIY Tutorials on Volvo's extremely popular car line -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, 850 R, 850 T5-R, 850 T5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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bmdubya1198
Posts: 3619
Joined: Tue Dec 30, 2014 10:45 am
Year and Model: 2K V70R M56
Location: Charlotte, NC
Has thanked: 41 times
Been thanked: 131 times
United States of America
bmdubya1198

Re: 2000 V70R Whining/Buzzing Noise in Engine Bay

Post by bmdubya1198 » Wed Jun 05, 2019 8:01 pm

I believe that's for the ETB though... the Bosch unit in 2002+ cars.
2000 V70R Venetian Red/Charcoal M56 Swapped 195k
2000 S70 GLT Mystic Silver/Taupe 253k
2003 S60 2.4T Silver/Black 109k
2007 XC90 V8 AWD Sport Titanium Grey/Black 165k
1993 944 Base Beige/Beige 221k
1991 944 Turbo Dark Green/Beige 172k
1992 245 Base White/Beige 249k
Sold-
1998 V70 GLT Black/Beige 199k
1998 S90- Silver/Gray 207k
1995 850 GLT Tropic Green... crushed
2001 S60 2.4T Black/Black 230k
1988 744 Turbo M46 Beige Metallic/Beige 188k

User avatar
bmdubya1198
Posts: 3619
Joined: Tue Dec 30, 2014 10:45 am
Year and Model: 2K V70R M56
Location: Charlotte, NC
Has thanked: 41 times
Been thanked: 131 times
United States of America
bmdubya1198

Re: 2000 V70R Whining/Buzzing Noise in Engine Bay

Post by bmdubya1198 » Thu Aug 08, 2019 4:36 pm

I can pretty much confirm that the codes (ECM-6300 and -6B00) are NOT related to this issue. Since I don't want to leave this thread hanging, I'm going to update it with my solution to those codes (replacing the B+ fuse box cable) and redirect to my other thread: viewtopic.php?f=1&t=90109&p=515274#p515274

To clarify, my ETM still whines.
2000 V70R Venetian Red/Charcoal M56 Swapped 195k
2000 S70 GLT Mystic Silver/Taupe 253k
2003 S60 2.4T Silver/Black 109k
2007 XC90 V8 AWD Sport Titanium Grey/Black 165k
1993 944 Base Beige/Beige 221k
1991 944 Turbo Dark Green/Beige 172k
1992 245 Base White/Beige 249k
Sold-
1998 V70 GLT Black/Beige 199k
1998 S90- Silver/Gray 207k
1995 850 GLT Tropic Green... crushed
2001 S60 2.4T Black/Black 230k
1988 744 Turbo M46 Beige Metallic/Beige 188k

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