What year did VW have timing chain issues?
There is an underlying issue in many Audi and Volkswagen models built between 2008 and 2015 that if left unchecked could result in very expensive engine damage. The engines affected are the 4 cylinder TSi engines in both 1. The agency had found that Volkswagen had intentionally programmed turbocharged direct injection (TDI) diesel engines to activate their emissions controls only during laboratory emissions testing, which caused the vehicles’ NO x output to meet US standards during regulatory testing.On 18 September 2015, the US Environmental Protection Agency served a Notice of Violation (NOV) of the Clean Air Act on Volkswagen Group alleging that Volkswagen and Audi automobiles equipped with 2-litre TDI diesel engines, and sold in the US between 2009 and 2015, had an emissions-compliance defeat device installed .
How to prevent timing chain issues?
Preventive Measures to Avoid Timing Chain Failure Regularly check and maintain the proper oil level in your engine. Low oil levels can lead to insufficient lubrication, increasing the risk of timing chain wear. It’s also important to use the correct grade of oil as specified in your owner’s manual. Understanding Timing Chain Issues’ Common Causes Without adequate lubrication, friction and wear on the timing chain increase, resulting in early failure. Timing chain issues can be reduced by doing routine oil changes with the proper oil grade and following the manufacturer’s maintenance recommendations.When does a timing chain get damaged? Unless there is a specific fault, the timing chain should be replaced between 80,000 and 120,000 miles. Chain problems are frequent in automobiles with increasing mileage.If the timing belt breaks while driving, it can cause significant engine damage. The valves and pistons collide, leading to bends and breaks.Yes, a broken timing chain can cause serious engine damage, potentially bending valves, damaging pistons, and leading to costly repairs or even engine replacement.