Intake Manifold Removal. Buick GL7 (Export) 2000

For 1990-2009 cars

## Intake Manifold Removal Upper

1. Disconnect the vacuum lines from the upper intake manifold.
2. Remove the MAP sensor electrical connector.
3. Remove the MAP sensor screws.
4. Remove the MAP sensor.
5. Remove the MAP sensor bracket bolt.
6. Remove the MAP sensor bracket.
7. Remove the spark plug wires.
8. Remove the electronic ignition control module nuts and bolts.
9. Remove the electronic ignition control module.
10. Remove the EGR valve pipe from the exhaust manifold.
11. Remove the EGR valve bolts.
12. Remove the EGR valve and gasket.
13. Remove the EGR valve pipe and gasket.
14. Remove the upper intake manifold studs and bolts.
15. Remove the upper intake manifold.
16. Remove the upper intake manifold gaskets.

## Intake Manifold Removal Lower

1. Remove the fuel feed and return pipe retaining clip bolt.
2. Remove the fuel feed and return pipe retaining clip.
3. Remove the fuel injector rail bolts.
4. Remove the fuel injector rail assembly.
5. Remove the heater inlet pipe nut.
6. Remove the heater inlet pipe.
7. Remove the lower intake manifold bolts.
8. Remove the lower intake manifold.