Engine code AEG (up to model year 1999)
WARNING: This page is about a different variant/trim than selected.
NOTE:
Coolant hose connection diagram for engine code AEG. Refer to Engine code AEG
1 - Upper coolant pipe
- Clipped onto bulkhead
2 - To heat exchanger
3 - Connector
- 4-pin
- Wiring chamber 3 and wiring chamber 4 for Engine Coolant Temperature (ECT) sensor -G62-
- Gold plated contacts for Engine Coolant Temperature (ECT) sensor -G62-
4 - Engine Coolant Temperature (ECT) sensor -G62-
- For engine control module
- With Engine Coolant Temperature (ECT) Sensor -G2-
- Gold plated contacts for Engine Coolant Temperature (ECT) Sensor -G62-
- Release pressure in coolant system if necessary before removing components
5 - Retaining clip
- Check seated securely
6 - From heat exchanger
7 - Coolant pipe
- Coolant hose connection diagram. Refer to Coolant hose connection diagram
8 - 10 Nm
9 - To bottom of expansion tank
- Coolant hose connection diagram. Refer to Coolant hose connection diagram
10 - O-ring
- Always replace
11 - Union
12 - To top of radiator
13 - From bottom of radiator
14 - Oil cooler
- Ensure clearance to adjacent components
- Note. Refer to Lubrication system components, removing and installing
15 - 15 Nm
16 - Coolant thermostat
- Checking: Heat up thermostat in water
- Starts to open at approx. 86 ° C
- Opening stroke: min. 7 mm
- Removing and installing. Refer to Thermostat, removing and installing
17 - Toothed belt
- Mark direction of rotation before removing
- Check for wear
- Do not kink
- Removing, installing and tensioning. Refer to Engine codes AEG, AVH, AZG, BEV
18 - Coolant pump
- Check for ease of movement
- If damaged or leaking replace complete
- Removing and installing. Refer to Coolant pump, removing and installing
19 - Rear toothed belt guard
20 - 20 Nm
21 - Throttle valve control module
- Heated by coolant
22 - O-ring
- Replace if damaged
23 - To top of expansion tank