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'98 V70 VERY HIGH Fuel Pressure

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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Felix_saenz
Posts: 14
Joined: 22 August 2012
Year and Model: 1998 Volvo V70 AWD
Location: Corpus Christi, TX

Re: '98 V70 VERY HIGH Fuel Pressure

Post by Felix_saenz »

Jimmy, I tried blowing through the line. I couldn't blow air through. What in your experience stops the flow? A clog? Or where it couples to the tank. I'm assuming that it returns to (what I think is) the reservior tank above the actual gas tank. I assume that the procedure is to drop the fuel tank to access the other end of the return line.
Last edited by Felix_saenz on 17 Nov 2012, 15:21, edited 3 times in total.
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Felix_saenz
Posts: 14
Joined: 22 August 2012
Year and Model: 1998 Volvo V70 AWD
Location: Corpus Christi, TX

Post by Felix_saenz »

Another
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Felix_saenz
Posts: 14
Joined: 22 August 2012
Year and Model: 1998 Volvo V70 AWD
Location: Corpus Christi, TX

Post by Felix_saenz »

Dropping the fuel tank today
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RosserV70
Posts: 8
Joined: 17 July 2018
Year and Model: 1999 V70
Location: Seattle
Has thanked: 1 time
Been thanked: 1 time

Post by RosserV70 »

I know this is 12 years old- but did you find a blockage? If so,how did you go about clearing it?
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