Leroy337
New member
Hi, first time user. I have a 2009 t5 transporter 1.9 brs engine. Looking for some advice, van has no power especially from cold start. Have checked maf, coolant temp sensor, map sensor, turbo actuator, boost leaks, vacuum leaks, n75 valve, fuel filter and air filter both new. When at motorway speeds the van is gutless and tends to surge a bit with power. Only thing I can find is the values in block 23 read very low. All -60 to -70. From what I understand this relates to a low fuel pressure from tank/ lift pump? This would make sense but haven't had chance to test just yet. Any advise appreciated. Thanks