What is the problem with the T5 2. TDI engine?
Stalling and misfires in the VW T5 2. Injector loom damage may disrupt electrical signals, leading to misfires. Start by inspecting injector seals for oil or fuel leaks and check wiring harness continuity. The VW T5 has some well-known issues, especially with the diesel engines, particularly the 2. TDI and the 2. TDI Biturbo (CFCA). The most common problems include engine damage, water pump issues, turbo lag, increased oil consumption, and defects in the EGR cooler.
Is the VW 2. TDI engine any good?
The 2. TDI engine offers impressive performance, with decent power and flexibility well-suited to the T5’s design 5. However, this performance comes at the cost of reliability in some cases. A 2015 Volkswagen Golf TDI just set a new record for lowest fuel consumption—48 U. S. States for a non-hybrid car as documented by Guinness World Records. The diesel hatchback averaged 81. U. S.Fuel economy in the diesels is acceptable for such a large vehicle and the 2. TDI models are capable of around 34mpg to 35mpg.Fuel economy in the diesels is acceptable for such a large vehicle and the 2. TDI models are capable of around 34mpg to 35mpg.
What is the lifespan of the timing chain on a VW?
Typical Lifespan of VW Timing Chains The expected lifespan of a Volkswagen timing chain generally falls between 80,000 to 120,000 miles. However, this can vary significantly depending on maintenance practices, driving conditions, and specific engine model. However, the timing chain isn’t necessarily a maintenance item and can last the engine’s life, provided you change the oil regularly and maintain the rest of the engine. Modern engines can last 300,000 miles or more with proper maintenance, and the timing chain can go that long, too.Timing belts typically need to be replaced every 100,000 to 150,000 kilometres. Depending on the manufacturer’s recommendation, timing chains can last much longer.The 2013 VW Jetta 2. L uses a timing belt that should be replaced every 100,000 km or 5 years to prevent failure. Proven Longevity: Many 2. L engines routinely exceed 200,000 miles with basic maintenance. It’s not uncommon to find these engines in older Jettas or Golfs still running strong.With proper maintenance, many Jettas continue to perform reliably even after reaching 300,000 miles. Taking care of your Jetta isn’t just about keeping it running smoothly; it’s also about protecting your investment.The Golf TDI has consistently been praised for its reliability. Models from 2010 to 2014, with the 2. TDI engine, are particularly noted for their durability and longevity.
At what mileage should timing belts be replaced on a VW?
Generally, most Volkswagen Group cars (including VW, Audi, Seat and Skoda) require a timing belt replacement every 60,000 to 100,000 miles. VW Timing Belt Change Intervals for Diesel TDI Engines. L TDI ALH – The most recent recommend timing belt replacement interval for VW 1. L TDI ALH models is 100,000 miles.The vw tdi engine is an interference engine, meaning that the pistons and valves occupy the same space in the cylinder, but at different times. If the timing belt breaks the camshaft will stop turning almost immediately which causes the valves to stop moving as well.Note: VW specifies a timing belt renewal interval of approximately 60 000 miles for 1. AXB and AXC, and 75 000 miles for 1. BRR and BRS. A renewal interval of approximately 130 000 miles is specified for 2.