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Heater, crankcase ventilation, Z19DTR

Heater, crankcase ventilation, Z19DTR

To remove


1. Remove the upper engine cover (A) and insulation.


2. Remove the hose (A) from the pipe.


3. Remove the screws (B) for the crankcase ventilation pipe and detach the camshaft position sensor's connector (C).

4. Undo the mounting (D) and screws (E) from the turbocharger delivery pipe. Keep track of the O-rings.

5. Press down the locking catch (A) and remove the connector (B) from the heater, use two long screwdrivers.


6. Lift the catches (C) and remove the heater with hose from the turbocharger's intake manifold.


To fit


1. Clean the heater's connecting sleeve in turbocharger's intake manifold.

2. Lubricate the heater's O-ring with Vaseline, hold the connector carefully with a pair of pliers and attach the heater to the connector.

3. Fit the heater to the turbocharger's intake manifold. Note the coding (A) on the heater and the turbocharger's intake manifold.


4. Fit the screws (E) for the turbocharger delivery pipe and the bracket (D). Note the O-rings.


5. Fit the screws (B) for the crankcase ventilation pipe and attach the camshaft position sensor's connector (C).

6. Fit the hose (A) to the pipe.

7. Fit the insulation and the upper engine cover (A).