· UpCars Team · Reliability
Vauxhall 2.0 CDTi Common Problems: Timing Chain and Injector Checks for Insignia and Astra
The 2.0 CDTi is a strong, torquey diesel that can cover huge miles — but a worn timing chain or leaking injector seals can turn a bargain into a money pit. Here's exactly what to listen and look for before you buy.