Variable valve timing
Engine Codes

Variable valve timing (VVT) Generic OBD II Fault Codes

Variable valve timing (VVT) systems aren’t only used to increase performance. Variable valve timing (VVT) benefit to fuel consumption and emission are slowly leaving the (EGR) valve in the past. In theory, maximum overlap is needed […]

Diesel Engine Issues
Diesel Engine Topics

Diesel engine issues FAQ

Diesel engine issues are frustrating and can be costly. Computer generated fault codes only go a certain distance to point in the direction of the problem. Many Dealers, specialists and garages equipped with expensive and sophisticated […]