Back to 2004 Lincoln Aviator

2004 LINCOLN AVIATOR

4.6L V8 DOHCAWDAUTOMATICgas
Repairs0Labor513Torque4972Fluid9DTC780Battery0Maintenance0Recalls0
P0452low severityPowertrain

EVAP Pressure Sensor/Switch Low Input

on 2004 Lincoln Aviator 4.6L V8 DOHC · AWD

What this code means

Low voltage from the fuel tank pressure sensor.

Symptoms

  • Check Engine Light

Common causes

  • Faulty pressure sensor
  • Short to ground
  • Wiring issue

Diagnostic steps

  1. Test sensor voltage
  2. Check for shorts
  3. Inspect wiring

Repair notes

Replace fuel tank pressure sensor.

Other Powertrain codes on this vehicle

Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →