P0455 - EVAP leak Detection?
#1
P0455 - EVAP leak Detection?
I have asked this before but did not get an answer so I try it again.
I would like to know how the systems detects the large leak.
What part is responsible for it or measure the pressure in the system.
I already change the Purge-valve, CCV, Hoses, O-Rings etc. but P0455 still appears from time to time. (often after entering a tunnel)
Thanks
I would like to know how the systems detects the large leak.
What part is responsible for it or measure the pressure in the system.
I already change the Purge-valve, CCV, Hoses, O-Rings etc. but P0455 still appears from time to time. (often after entering a tunnel)
Thanks
#2
#3
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#4
Gas Cap was the first step, and the short hose leaked but is replaced (was my big hope).
Also the green O-Rings of Canisters (At Jaguar Dealer : 13.00 / At Ford Dealer: 3.50)
Its funny as I sometimes have no message "Check Gas Cap" for weeks and then it comes on very often. Most of the time when fuel tank is almost empty.
Also the green O-Rings of Canisters (At Jaguar Dealer : 13.00 / At Ford Dealer: 3.50)
Its funny as I sometimes have no message "Check Gas Cap" for weeks and then it comes on very often. Most of the time when fuel tank is almost empty.
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JagLove86
XJ XJ8 / XJR ( X308 )
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09-15-2015 07:05 PM
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