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1999 V70 R troubleshoot fuel pump

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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tlogan05
Posts: 1
Joined: 30 September 2015
Year and Model: 1999 v70RturboAWD
Location: Pittsburgh

1999 V70 R troubleshoot fuel pump

Post by tlogan05 »

My fuel pump seems to deliver fuel to the fuel rail when I first start the car but doesn't keep running and eventually I run out of gas. If I shut it off, wait a little while and restart it, it will start and run until it runs out of gas again. What tells the pump to turn on and off?

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