Bonneville V6-3800 3.8L VIN L SFI (1995)
Intake Manifold: Service and Repair
Intake Manifold Upper
This article has been updated with TSB# 436108a.
NOTE: Do not disassemble upper intake manifold from lower intake manifold unless replacement of one of the components is necessary.
REMOVE OR DISCONNECT
1. Negative battery cable.
2. Fuel injector sight shield and air intake duct.
Spark Plug Wiring Harness (Front)
3. Spark plug wires on right side of engine and set aside.
4. Fuel rail.
5. Exhaust heat shield.
Cable Bracket To Throttle Body
6. Cable bracket to cylinder head mounting bolt.