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The code PO452 refers to a diagnostic trouble code (DTC) indicating a problem with the vehicle's evaporative emission control system, specifically related to the fuel tank pressure sensor. It typically means that the sensor has detected an abnormal pressure level, which could be caused by issues such as a faulty sensor, leaks in the system, or problems with the fuel tank itself. Addressing this code often involves inspecting the evaporative system for leaks and testing the sensor for proper operation.
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Does auto error code PO452 on 1999 suburban mean you need to replace fuel sensor and if so how do you do it?
check this link for instructions http://www.automotivehelper.com/topic487635.htm
What is PO452 code for 99 Buick Century?
Evap Emission Control System Pressure Sensor Low
How do you fix obd code P0452?
i have a izuso rodeo 1999 3.5 liter i need how i fix the code po452 were is the location is the sensor and how is the sensor
What does PO452 EVAP Emission Control system pressure sensor low 99 chev 1500 5.7 emission test?
PO452 is the name of the error code you are receiving. The evaporative emission pressure sensor mount plug could be disconnected so that should solve the problem.
What is OBD code PO452 for a Isuzu hombre 1998?
You lucked out-it's usually the gas cap. Code just means no vacum or fuel system not airtight. Check cap and all rubber hoses to get a tight seal. THIS DOES NOT EFFECT DRIVABILITY in almost all cases strictly emissions.
Where is the po452 switch located at on the 2001 Isuzu Rodeo?
The PO452 code refers to a problem with the fuel tank pressure sensor, which is part of the evaporative emission control system. On a 2001 Isuzu Rodeo, the fuel tank pressure sensor is typically located on the top of the fuel tank or near the fuel pump assembly. To access it, you may need to lower the fuel tank or remove the fuel pump module from the top of the tank. Always ensure safety precautions are taken when working with fuel systems.
Where is the evaporation emission system pressure sensor located in a 1999 Pontiac fire bird with a code of po452?
It should be on the evaporative emminssions (charcoal) cannister under vehicle near fuel tank. It is a black box with hoses coming out of it, sometimes they are under a protective plastic cover.
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