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P80 fuel filter replacement, morning musings 30671182

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jreed
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Post by jreed »

The tape goes over the outside of the lines, to keep dirt, water and debris from getting into the seal area between the connections on the filter and the lines. To replace the filter, you remove the tape and then you disconnect the lines. I haven't had any trouble with interference, and the tape saves a little time cleaning off the lines and seal area.
1997 855 GLT (Light Pressure Turbo) still going strong. Previous: 1986 240 GL rusted out in '06, 1985 Saab 900T rusted out in '95, 1975 Saab 99 rusted out in '95, 1973 Saab 99 rusted out in '94

scot850
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Post by scot850 »

Tape is not on the pipe connection, it is over the joint to keep dirt out.

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
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Post by abscate »

Clarifier..you don’t want tape touching the orings, that would mess things up badly.

Once you have the job all done and filter installed and leak checked , you just wrap the fuel line and snout in paint tape as Neil wrote above

Another addition …I think it makes sense to silicon spray both sets of o rings when you do this job. That makes the slippery and stops them from rolling and possibly getting out of position . Just give a snot into the open pipe before mounting the new filter
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abscate
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Post by abscate »

I had to go back in and reseat the fuel filter on evita today. The fuel line has to almost touch the face of the filter!

My had a two drop per minute leak that Abby noticed on hot days with a tiny waft of fuel smell.

You want to seat the fuel lines with the fuel filter still loose, not clamped into the holder, so that it goes in straight and seals onthe double oring inside.
Empty Nester
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Post by scot850 »

Sorry, was not clear!

The tape is wrapped around the outside of the connection to keep dirt out. You can use any tape you like. Painters tape is just easier to remove. You could use electrical tape as well.

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

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erikv11
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Post by erikv11 »

So, wrap the tape directly around the o-rings, then jam it all back together?
'95 854 T-5R, Motronic 4.4, 185k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 201k
'07 XC70, black, 205k
'07 XC70, willow green, 223k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k

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Post by abscate »

erikv11 wrote: 08 Jul 2026, 15:49 So, wrap the tape directly around the o-rings, then jam it all back together?
No no no

πŸ₯”

Tape goes on after the filter is in , and you run it for a day or two and make sure it isn’t seeping.

Check for leaks after you get the mount back in place and bolted up
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Post by erikv11 »

Oh, shoot. Okay.

πŸ“Ό

βœ‡_βœ‡
'95 854 T-5R, Motronic 4.4, 185k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 201k
'07 XC70, black, 205k
'07 XC70, willow green, 223k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k

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