Removing the thermostat unit
- Make
- Alfa Romeo
- Model
- 145/146 Engines, 146 Bodywork and Engine Overhaul Manual
- Year
- 1994–2001
- Section
- Overhauling › Removing the thermostat unit
Engine overhaul: 2.0 V6 Turbo (AR16202)Removing the thermostat unit
- Slacken the fastening screws and remove the rpm and timing sensor complete with support bracket.
8 Nm
0.8 kgm
REMOVING THE THERMOSTAT UNIT
- Disconnect the thermostatic cup fluid outlet sleeve from the coolant return manifold to the pump.
- Slacken the clamp fastening the left-hand cylinder head coupling sleeve to the thermostat unit.
- Slacken the two fastening screws and remove the complete thermostat unit.
- Slacken the fastening screws and remove the union for coolant delivery to the throttle body and to the heater of the climate control system.
REMOVING THE FUEL DISTRIBUTOR MANIFOLD
- Slacken the fastening screws and remove the air intake ducts complete with seals.
- Slacken the fastening screws and remove the fuel distributor manifold complete with injectors, fuel pressure regulator and dash pot.
Parts & tools for this job For 1994 Alfa Romeo 145/146
- FLUIDCoolantSearch: Alfa Romeo coolant antifreeze
- PARTThermostatSearch: Alfa Romeo 145/146 1994 thermostat
- TOOLCooling system pressure testerSearch: cooling system pressure tester
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