The cost of an evaporative emission control system pressure sensor typically ranges from $30 to $150, depending on the make and model of the vehicle. Aftermarket sensors may be less expensive, while OEM (original equipment manufacturer) sensors can be pricier. Installation costs can also vary, so it's advisable to factor in labor if you're not installing it yourself. Always check with local auto parts suppliers or online retailers for specific pricing.
dtccode.com : Evaporative Emission Control System Pressure Sensor High Input
dtccode.com : Evaporative Emission Control System Pressure Sensor High Input
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.
P0454 Evaporative Emission Control System Pressure Sensor Intermittent. Remove and clean first if no change then replace.
Trouble code P0452 means: Evaporative emission control system,pressure sensor low input
Trouble code P0452 means: Evaporative Emission System Pressure Sensor/Switch Low Input Trouble code P0453 means: Evaporative Emission System Pressure Sensor/Switch High Input
Trouble code P0451 means: Evaporative emission control system,pressure sensor range or performance problem
To fix the evaporative emission control system pressure sensor on a 1998 Suburban K1500, first, locate the sensor near the charcoal canister. Inspect the wiring and connectors for any damage or corrosion, and clean or replace them as necessary. If the sensor itself is faulty, disconnect it, remove the mounting bolts, and replace it with a new one. Finally, clear any trouble codes from the vehicle’s computer and perform a leak test to ensure the system is functioning properly.
Trouble code P0454 means: Evaporative Emission System Pressure Sensor/Switch Intermittent
Could be a faulty pressure sensor. The pressure sensor on many GM vehicles is located on top of the fuel tank attached to the fuel pump/sending unit assembly. It can be changed with the tank in place if you can get your fingers on it. Unplug the wire harness from it and wiggle the sensor straight up and out.
Trouble code P0453 means: Evaporative Emission System Pressure Sensor/Switch High Input