P0453 Fuel Tank Pressure Sensor? Help
#3
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Looking at online parts diagrams, it's a guess based on nothing else looking likely, that's it's item #2 in the image.
2 Pressure switch - Pump - Diagnostic 991 606 621 03
Porsche Boxster (2012 - 2016) - Carbon canister. > Porsche PET Online > Nemiga.com (nemigaparts.com)
2012-2019 Porsche Secondary Air Injection Control Valve 991-606-621-05 | Sunset Porsche Parts
And you're welcome.
2 Pressure switch - Pump - Diagnostic 991 606 621 03
Porsche Boxster (2012 - 2016) - Carbon canister. > Porsche PET Online > Nemiga.com (nemigaparts.com)
2012-2019 Porsche Secondary Air Injection Control Valve 991-606-621-05 | Sunset Porsche Parts
And you're welcome.
Last edited by okie981; 01-30-2022 at 08:28 PM.
#5
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Those parts are in front of the battery and based on the orientation of the car shown, the part in question is on the driver's side of the car (US market), a.k.a. right-hand side of the car looking at the car from the front.
#6
Thanks!
I replaced both parts and the code still there. Even my mechanic understood that will cleared the code.
I deleted the code several times, but the check engine pops back again. There are 3 lines to the canister and 1 power cord to the valve. That’s correct? How much Volts the power to the valve should be reading?
I replaced both parts and the code still there. Even my mechanic understood that will cleared the code.
I deleted the code several times, but the check engine pops back again. There are 3 lines to the canister and 1 power cord to the valve. That’s correct? How much Volts the power to the valve should be reading?