Cooling system components, engine side
WARNING: This page is about a different car, the 1999 Volkswagen Jetta, 1998 Volkswagen Jetta, 1997 Volkswagen Jetta, and 1996 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
The following list pertains to Fig 1 .
- O-ring
- Always replace
- 10 Nm (7 ft lb)
- - From expansion tank
- See 18
- Retaining clip
- Engine Coolant Temperature (ECT) sensor -G62- or sensor for engine temperature -G27-
- With Engine Coolant Temperature (ECT) sensor -G2-
- Coolant hose
- Engine code AHU: to EGR cooler
- Engine codes AAZ, 1Z: to heater core
- - Not applicable for USA/Canada
- From heater core
- - To expansion tank
- See 16
- Bracket
- Coolant line
- Oil cooler
- Removing and installing, see LUBRICATION SYSTEM, COMPONENT LAYOUT
- From bottom of radiator
- See 19
- 20 Nm (15 ft lb) + 1/4 turn (90°)
- Always replace
- Bracket
- For ribbed belts without tensioner
- 30 Nm (22 ft lb)
- V-belt/ribbed belt
- Removing and installing ribbed belt, see RIBBED BELT, REMOVING AND INSTALLING
- Adjusting V-belt tension. See V-BELT TENSION, ADJUSTING .
- - Engine coolant pump
- Disassembling and assembling, see ENGINE COOLANT PUMP, DISASSEMBLING AND ASSEMBLING
- - To top of radiator
- See 23