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Vortec 1600 - Intake Manifold, Remove and Install - Throttle Body Fuel Injected Models

Vortec 1600
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1-38 Engine Mechanical Industrial 1.6L
Intake Manifold, Remove and Install - Throttle
Body Injected Models
Important: Fuel leak – observe safety regulations and
national legislation. Reduce fuel pressure with Pressure
Tester KM–J–34730–91 via testing port – collect escaping
fuel in suitable container.
Removal Procedure
1. Disconnect ground cable from battery.
2. Open coolant drain bolt – collect escaping coolant.
3. Remove engine vent hoses (4) and (5) from camshaft
housing cover.
4. Disconnect wiring harness plug (3) from intake air tem-
perature sensor.
5. Disconnect wiring harness plug (1) from tank vent valve
(2). Detach tank vent valve from air cleaner housing.
6. Remove ribbed V–belts – see operation Ribbed V–belts,
Remove and Install.
7. Detach tank vent valve hose (6) from throttle body.
8. Detach coolant hoses (7) from throttle body and lay
aside.

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