P240F

EGR Slow Response

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$22–78 (est.)

Symptoms

Unstable engine idling
Reduced engine power
Increased fuel consumption
Check Engine Light Is On
The engine may stall at idle

Causes

EGR valve clogged
EGR valve malfunction
EGR valve wiring problems
EGR valve position sensor malfunction
Problems with the EGR control module

How to Fix

Check the condition of the EGR valve
Clean or replace EGR valve if necessary
Check the integrity of electrical wiring and connectors
Check the operation of the EGR valve position sensor
Test the EGR control module

Related codes

P0401 P0402 P0403 P0404