Question

2009 Ford F150 XLT 4.8L with engine code P2020, does anyone know where to look to repair this code?

Answer 1

The P2020 code indicates a problem with the Intake Manifold Runner Control (IMRC) system. Replacing the Intake Manifold Runner Control Actuator is necessary to fix the problem.

P2020 Ford Code - Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2
Read more: https://www.autocodes.com/p2020_ford.html