Thermostat, Z19DTH
Thermostat, Z19DTH |
To remove |
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1. |
Undo the expansion tank cap to release pressure and then retighten the cap.
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2. |
Raise the car.
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3. |
Undo the right-hand side of the front spoiler shield and fold it down.
|
4. |
Place a suitable receptacle under the radiator. Connect a hose to the radiator and drain the coolant. Close the cock. Fit the spoiler shield.
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5. |
Lower the car.
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6. |
Remove the upper engine cover.
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7. |
Remove the turbocharger delivery hose from the throttle body and the turbo delivery pipe
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8. |
Undo the coolant pipe.
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9. |
Remove the coolant temperature sensor connector.
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10. |
Remove the coolant temperature sensor.
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11. |
Remove the hoses from the thermostat housing.
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12. |
Remove the thermostat housing from the cylinder head.
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To fit |
1. |
Fit the thermostat housing with a new gasket.
Tightening torque 25 Nm (18 lbf ft) |
2. |
Fit the coolant hoses to the thermostat housing.
|
3. |
Fit the coolant temperature sensor with a new gasket.
Tightening torque 22 Nm (16 lbf ft)
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4. |
Fit the coolant temperature sensor connector.
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5. |
Tighten the coolant pipe.
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6. |
Fit the turbocharger delivery hose to the throttle body and the turbo delivery pipe.
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7. |
Pressure test the cooling system, see
Cooling system, pressure testing
.
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8. |
Fit the engine cover.
|
9. |
Fill with
40 - 93 170 402 Coolant
and bleed the system. See
Filling and bleeding the cooling system, Z19
.
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