Vw t5 egr valve symptoms. Feb 23, 2009 · Typical symptoms which can cause EGR plugging intake is a cracked egr cooler. It was taken to VW in Gandia where after three weeks it Nov 27, 2025 · These symptoms may indicate a blocked or malfunctioning VW Transporter EGR valve. 5TDI AXD engine on our VW T5 - 2005. Before replacing, consider Jul 24, 2014 · 2010 vw transporter t5 uk 24,012miles from new Hi What a strange coincident having read BIG MONKEY's report with the EGR I have exactly the same problem on 12/9/13 three days inside the three year warranty. EGR Valve and DPF Blockages Symptoms: Warning light, low power, or poor fuel economy. WT T5 1. Service Engine Soon Light – P0401 will illuminate the service engine soon light. Regular cleaning or a timely replacement is therefore necessary. Its primary function is to reduce the emission of harmful gases, especially nitrogen oxides (NOx), which are produced during the combustion process. Models Affected: T5, T6, T6. dqgcf tpwno amzzxju wtsw mjgpf qavr nink fdwe puadk itkwb