Code P0453
Fuel Tank Pressure Sensor High Input
Plain English Meaning:Fuel tank pressure reading too high
Green: Safe to Drive
Minor issue
P0453 Symptoms
- •Check engine light
Most Common Causes of P0453
P0453 Repair Playbook
Required Mechanic Tests
A qualified shop should perform these tests before replacing any parts to ensure they aren't guessing:
Test sensor voltage
Typical Fix Paths & Estimated Costs
Replace sensor $100–$300
Parts for P0453 Repair
Common replacement parts for emissions codes. (Paid links)
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