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'99V70 Base, Auto, FWD -- Codes after recent work

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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E Showell
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'99V70 Base, Auto, FWD -- Codes after recent work

Post by E Showell »

Recently replaced a driver's side axle, five Bosch coil packs, new Volvo spark plugs, change to Mobil 1 0W40 in an attempt to cure lifter noise, new upper radiator hose, coolant, thermostat and ECT.

Went on 200 mile highway drive and popped the following codes:

P0328 -- knock sensor 1, high input
P0350 -- coil primary/secondary
P0442 --small evaporated. leak
P1081-- immobilizer

Car seems to be running OK,can't tell if there is an intermittent miss or not.

Any thoughts?
'98 V70 NA FWD 5 spd, silver sand metallic (sold)
'99 V70 NA FWD Auto, dark blue (sold)
'99 S70 NA FWD Auto, black (sold and resurrected -- Don't cry for me Argentina . . . )
'07 S80 3.2 FWD Auto, Barents Blue Metallic
'06 V70 R AWD Auto, Sonic Blue Metallic (sold)
'04 XC70 Ruby Red Metallic (sold)
'95 855 auto (sold)
'86 245 manual (sold)
'05 V70 T5 M (totalled)
'06 V70 FWD Auto (totalled)
'02 Honda Insight CVT
‘04 Honda Insight CVT — “Yesterday’s car of tomorrow” (sold)
‘06 Honda Insight CVT

scot850  
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Post by scot850 »

For the immobiliser, if you had the battery disconnected during the work, try the old lock/un-lock using the key in the drivers door lock and re-set the code.

Evap leak could just be that. Depending on the year there may be an evap valve up near the radiator. It could have a loose pipe or connection disturbed during repair work.

As to the other 2. No clue what would through those unless a connector is poor, or one of the coils has a poor earth.

Neil.
2006 V70 2.5T AWD Polestar tune
2000 V70 R - still being an endless PITA
2006 XC70 - Our son now has this and still parked in our garage
2003 Toyota 4Runner V8 Limited
2015 Kia Sportage EX-L - Sold
1993 850 GLT -Sold
1998 V70 XC - Sold
1997 Volvo 850 SE NA - Went to niece in California - Sold
2000 V70 SE NA - Sold

1998v70xcbill
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Post by 1998v70xcbill »

check your grounds.

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