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.
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.
Evap Emission Control System Pressure Sensor Low
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
You have a bad o2 sensor (low voltage)
The code P1000 in Isuzu is not a permanent code but a fault code.
Trouble code P0442 means: Evaporative Emission System Leak Detected (small leak)
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.
Knock sensor needs to be replace
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.
check this link for instructions http://www.automotivehelper.com/topic487635.htm
the code is 756235
Don't get a pos Isuzu Rodeo