Surging at idle, is this a cry from the Volvo for a tune up (plugs/coil-pack/wires) or is there something else wrong? Here is a video of it.
Also the driveshaft was just removed a few days ago due to the carrier bearing being completely shot. Don't think that is related though. Any info is appreciated. Thanks.
1999 Xc70 Surging At Idle.
Started by Tommy., Jan 30 2012 12:50 AM
volvo xc 70 xc70 wagon idle issue problem surging surge
6 replies to this topic
#1
Tommy.
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Posted 30 January 2012 - 12:50 AM
1997 855R Black on Black, Bilstein HD's, IPD Blues, TITANS, 3" Custom Exhaust, 4" Magnaflow, Custom intake pipe, EST Strut bar, V70 tails, MBC 13psi
#2
Keaton85
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My zip tie is bigger than yours.
Posted 30 January 2012 - 12:53 AM
CEL?
Also you don't have wires, just coil packs and they will throw a CEL is dead.
Also you don't have wires, just coil packs and they will throw a CEL is dead.
#3
sjmcarz
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Posted 30 January 2012 - 01:02 AM
A throttle body cleaning may help, could be early signs of a failing ETM.
2001 V70 XC, 44,000 miles, Black/Beige, Wifes wheels
2000 S70 ASR N/A, 184,000 miles, Silver/Graphite, Daughters wheels, Xemodex, Rear spoiler,
2000 V70R, 110,000 miles, Emerald(Olive) Green/Graphite, Sons wheels, Father and son project car. 2002 2.4LPT, 19T, Greens. Delco BCS, VDO boost gauge
My wheels: Changes almost daily but usually a Volvo of some sort
#4
Tom.
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LONGTOM
Posted 30 January 2012 - 01:19 AM
i know i know i know pick me! call en route 
00 Olive V70R -- 89 244 DL
#5
Tommy.
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Posted 30 January 2012 - 01:43 AM
CEL?
Also you don't have wires, just coil packs and they will throw a CEL is dead.
Woops didn't mean wires. Yea 99+ got those sweet things.
A throttle body cleaning may help, could be early signs of a failing ETM.
I will do this tomorrow me thinks. ETM? Oh gawd
i know i know i know pick me! call en route
Call received! Thanks for the advice Thomas
you da man.
1997 855R Black on Black, Bilstein HD's, IPD Blues, TITANS, 3" Custom Exhaust, 4" Magnaflow, Custom intake pipe, EST Strut bar, V70 tails, MBC 13psi
#6
wizzard_al
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Posted 03 February 2012 - 04:58 PM
Video is worthless. Is it cycling between 600 and 1200 rpm? If so, classic symptoms of ETM needing replacement. Need to go to the dealer, or find someone with VIDA/DiCE combo, and have a sweep test done on your ETM. Even if it doesn't fail that test, it can still be bad. I had one that barely was off on the sweep test, vinally got factor rep to authorize replacing ETM, because all the other symptoms were present, and problem immediately went away. Look into Xemodex if you need a replacement, about same cost as OEM, but it shouldn't fail. My mechanic told me the average life of these units seems to be 75,000 miles, with some going a lot longer, and a few dying much sooner. Based on my car, the 75,000 miles seems to be right on the money.
2005 S60 T5 Manual 147K miles;2001 S60 T5 Manual Totalled 9/6/12 at 235K miles
1997 854 T5 212K - son; 1995 854 NA Auto 240K - daughter
Previously:1959 544, 1969 122, 1971 P1800E & 142E
1974 145, 1982 244 Turbo/intercooler, 1996 854 GLT NA totalled
race cars: 1974 142E, 1962 544, 1966 122
#7
Ihatespeedbumps
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The Pied Piper
Posted 03 February 2012 - 11:02 PM
05 S60R Black Sapphire/Nordkap 6MT
