What are the common problems with the VW Transporter T5?
The most common problems include engine damage, water pump issues, turbo lag, increased oil consumption, and defects in the EGR cooler. The transmission, drive shafts, clutches, and dual-mass flywheel can also be prone to problems in the T5. Reliability VW T5: common problems, issues symptoms and faults. EGR cooler defects: The EGR cooler is one of the most common weak points in the VW T5, especially in the 2. TDI and 2. TDI engines. Defects typically occur between 80,000-120,000 km and are manifested by coolant loss and overheating.