Question about Cars & Trucks
P0453 is a fault with the evaporative emissions pressure sensor
Posted on Dec 02, 2016
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Posted on Jan 02, 2017
SOURCE: codes po452 and po453
both codes point to the fuel tank evap pressure sensor. High and low input faults.
Try clearing the codes first and seeing if they come back
You may have a vacuum leak, cracked or open vacuum line or faulty sensor.
Posted on Dec 21, 2009
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