BMW 5251 Service Manual page 426

130-36
[ ~ u e l Injection
4
Remove nuts and bolts (arrows) retaining wiring harness to
throttle housing.
-
Working at throttle housing, turn harness plug countercloclc
wise and remove.
4
Working at side of intake manifold, disconnect electrical bar-
ness connectors:
Idle control valve (A)
Intake manifold resonance valve (B)
-
Disconnect electrical harness connectors at oil pressure
sender and oil temperature sender at base of oil filter hous-
ing.
4
Remove dipstick guide tube:
Disconnect wiring harness brackets from tube (A)
Unclip fuel lines from tube (B).
Remove lower guide tube mounting bolt (C).
Pull out dipstick guide tube.