V70 2000 Fuel Tank Vent Cleaning/replacement diagram

Javasailor · Post by **Javasailor** » 18 Jun 2009, 10:49

Hi all 'ya. Just signed up. I scanned my CEL and got codes P0452 (EVAP EmissionControl System Pressure Low) and
p1670 ( ?? ). I believe it is a fuel tank vent clog or failure since it takes forever to fill the tank (fuel filler nozzle keeps tripping-tried 3 gas stations).

Question...What is the best way to access the vent. I read somewhere that I have to drop the tank. Is it accessible thru the floor? Does anyone have a diagram that shows where the vent is? volvotechinfo.com doesn't appear to have much on
'00 V70s.
Any advice helpful.

Post by **MadeInJapan** » 18 Jun 2009, 12:37

Welcome to MVS.
I really wish I could help you but I come up empty handed trying to search through the materials I have concerning your issue. You sure it isn't just a dirty fuel filter? All kinds of things in the fuel line and the EVAP system lines (including the charcoal filter) can cause the codes you get. Hopefully someone who has dealt with this on your particular Volvo will chime in with a solution for you.