Intake Manifold: Service and Repair

AR09.20-P-1961W Remove/Install Resonance Intake Manifold
ENGINES 276 in MODEL 172





1 Resonance intake manifold
1a Cover
1b Engine trim panels
1s Bolts
2 Suction hose
3 Clip
4 Purge line
5 Crankcase breather line
6 Vacuum line
7 Vacuum line
11 Crankcase breather line

B2/5 Hot film mass air flow sensor
B17/1 Intake manifold intake air temperature sensor
B28/7 Pressure sensor downstream of throttle valve
M16/6 Throttle valve actuator
Y77/2 Intake manifold resonance flap switchover valve
Y77/3 Intake manifold selector drum switchover valve





1h Bracket
1l Left intermediate flange
1r Right intermediate flange
14 Bolts
15 Bolts
16 Exhaust gas recirculation line
17 Bolt





1 Resonance intake manifold
1l Left intermediate flange
1r Right intermediate flange
12 Seals
13 Seals