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99 S70 fuel rail removal

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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MadeInJapan
MVS Moderator
Posts: 13434
Joined: 31 March 2005
Year and Model: '98 S70 T5 '07S40T5
Location: Knoxville, TN American but born in Japan
Has thanked: 17 times
Been thanked: 35 times

Re: 99 S70 fuel rail removal

Post by MadeInJapan »

Could have been...change the plugs up and see if you can get a rag down in the threaded area to clean up things...make sure you use non-platinum plugs and gap them correctly. See what happens. Your S70 being one with the ETM, this could be an ETM issue...do you get any trouble codes?
'98 S70 T5 Emrld Grn Met/Beige Tons of Upgrades Mobil-1
'04 V70 2.5T Red/Taupe Some Upgrades Mobil-1
'07 S40 T5 AWD 6 speed manual! Silver/Black Stage1 Heico & Elevate
'07 S60 2.5T Blue/Taupe- my kid's Volvo

ddb307
Posts: 16
Joined: 4 February 2006
Year and Model:
Location: Mobile, AL

Post by ddb307 »

The ODBII gave the following-Two were P0135(O2 sensor), then there was two P1026, a P1031(which all read Mnfctr cntrl fuel air metering.) I had platinum bosch plugs, can I buy some that aren't platinum but are gapped properly?

MadeInJapan
MVS Moderator
Posts: 13434
Joined: 31 March 2005
Year and Model: '98 S70 T5 '07S40T5
Location: Knoxville, TN American but born in Japan
Has thanked: 17 times
Been thanked: 35 times

Post by MadeInJapan »

Just gap them- they are easy to gap...buy the Bosch copper cores- gap to 0.028 inches.
'98 S70 T5 Emrld Grn Met/Beige Tons of Upgrades Mobil-1
'04 V70 2.5T Red/Taupe Some Upgrades Mobil-1
'07 S40 T5 AWD 6 speed manual! Silver/Black Stage1 Heico & Elevate
'07 S60 2.5T Blue/Taupe- my kid's Volvo

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