Ford Figo 1.4 TDCi OBD2 P0504 Fault Code: Causes and Solutions

Model: Ford Figo 1.4 TDCi Fault Code: P0504 Posted: 2016-08-22 03:37

Hello everyone, I'm currently experiencing the P0504 OBD trouble code on my Ford Figo 1.4 TDCi. The engine occasionally runs roughly, especially under load. I've checked the fuel filter and spark plugs, but the issue persists. Can anyone confirm what causes this specific fault code in the Ford Figo 1.4 TDCi? Any diagnostic tips or known fixes would be greatly appreciated. Thanks in advance! Shankar ST