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Walbro 255 in P2

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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cleven
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Walbro 255 in P2

Post by cleven »

On my 2001 P5 im doing my fuel pump and i noticed my factory one has that nipple on the bottom and my universal does not. everything else fits and all. Is not having that nipple going to be an issue with picking up fuel?
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InkedFuel Pump_LI.jpg

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volvolugnut  
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Post by volvolugnut »

If you have the plastic fuel tank with cross over tube to the other side of the tank, as my 2001 V70 T5 has, then I think you are going to need some way to connect to the crossover tube.
volvolugnut
The Fleet:
Volvo: 2001 V70 T5, 1986 244DL, 1983 245DL, 1975 245DL, 1959 PV544, multiple Volvo parts cars.
Mercedes: 2001 E320, 1973 280, 1974 280C, 1989 300E, 1988 300TE, 1979 300TD, parts cars.
2009 Smart Passion
Ford: 1977 F350, 1964 F150 (2), 1938 Tudor Sedan
Farmall tractors: 1956 400 Diesel, 1946 A
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cleven
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Post by cleven »

Ahhh I Figured that's what that little nipple was for.

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cleven
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Post by cleven »

volvolugnut wrote: 03 Jun 2021, 18:23 If you have the plastic fuel tank with cross over tube to the other side of the tank, as my 2001 V70 T5 has, then I think you are going to need some way to connect to the crossover tube.
volvolugnut
From the design of the pump it "looks" like the cross over tube doesn't connect to the pump its self BUT fed in though the return. Does fuel feed from one side of the tank to the other using return line pressure?

cn90
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Post by cn90 »

Fuel pump is one item I always go with genuine Volvo or Bosch (Bosch is $150-$200 etc. at FCPEuro) bc:
- The fitment is perfect.
- Should last another 160K-200K.

So the cost for the next 160K-200K is not that bad.
Plus less chance of being stranded somewhere.

PS: Walbro is a good brand but somewhat noisy...
2004 V70 2.5T 100K+
2005 XC90 2.5T 110K+

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cleven
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Post by cleven »

cn90 wrote: 03 Jun 2021, 21:31 Fuel pump is one item I always go with genuine Volvo or Bosch (Bosch is $150-$200 etc. at FCPEuro) bc:
- The fitment is perfect.
- Should last another 160K-200K.

So the cost for the next 160K-200K is not that bad.
Plus less chance of being stranded somewhere.

PS: Walbro is a good brand but somewhat noisy...
Im just using walbro because I bought like 5 of them new from a local speed shop when they where going out of business.

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volvolugnut  
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Post by volvolugnut »

I can't remember the details on the crossover flow connections and I think I discarded my old hoses when I changed the pump. Try to search this forum for more pump/hose details.
If you are not replacing the tank cap over the pump, look closely for any cracks in the top of the cap. These cracks are a known failure point and will cause a fuel leak and fuel smell under the car. One solution is an epoxy plug over the cracks. Again, search this forum.

volvolugnut
The Fleet:
Volvo: 2001 V70 T5, 1986 244DL, 1983 245DL, 1975 245DL, 1959 PV544, multiple Volvo parts cars.
Mercedes: 2001 E320, 1973 280, 1974 280C, 1989 300E, 1988 300TE, 1979 300TD, parts cars.
2009 Smart Passion
Ford: 1977 F350, 1964 F150 (2), 1938 Tudor Sedan
Farmall tractors: 1956 400 Diesel, 1946 A
And others.

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cleven
Posts: 92
Joined: 27 January 2013
Year and Model: 2001 V70 T5
Location: Fort Smith, Arkansas
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Post by cleven »

volvolugnut wrote: 04 Jun 2021, 08:30 I can't remember the details on the crossover flow connections and I think I discarded my old hoses when I changed the pump. Try to search this forum for more pump/hose details.
If you are not replacing the tank cap over the pump, look closely for any cracks in the top of the cap. These cracks are a known failure point and will cause a fuel leak and fuel smell under the car. One solution is an epoxy plug over the cracks. Again, search this forum.

The pump fit right in. The change over is fed though the return that’s why it runs to the other side of the tank I think🤷🏾😂. But going on two weeks and still all good fuel pump wise. Now chasing another issue.

volvolugnut

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