![Volkswagen Workshop Service and Repair Manuals > Golf Mk4 > Power unit |<br><br>4-cylinder diesel engine with unit injector |<br><br>Fuel preparation system Diesel injection |<br><br>Repairing diesel direct injection system |<br><br>Fitting locations ... Volkswagen Workshop Service and Repair Manuals > Golf Mk4 > Power unit |<br><br>4-cylinder diesel engine with unit injector |<br><br>Fuel preparation system Diesel injection |<br><br>Repairing diesel direct injection system |<br><br>Fitting locations ...](https://workshop-manuals.com/volkswagen/golf-mk4/images/golf-mk4-8893.png)
Volkswagen Workshop Service and Repair Manuals > Golf Mk4 > Power unit |<br><br>4-cylinder diesel engine with unit injector |<br><br>Fuel preparation system Diesel injection |<br><br>Repairing diesel direct injection system |<br><br>Fitting locations ...
![My check engine light and emission workshop light came on my car last week. I checked engine code with OBD-II and it My check engine light and emission workshop light came on my car last week. I checked engine code with OBD-II and it](https://www.justanswer.com/uploads/deleontow/2008-03-03_180857_N249_1.png)