Removing/installing the resonance flap switchover valve on the intake manifold - AR09.20-P-1993QB
ENGINE 272.920 in MODEL 203.052 /252 /752
ENGINE 272.940 in MODEL 203.054 /254, 209.354 /454
ENGINE 272.960 in MODEL 203.056 /256 /756, 209.356 /456
ENGINE 272.970 in MODEL 203.087 /287
ENGINE 272.941 in MODEL 203.092 /292
ENGINE 273 in MODEL 209
| Removing/installing | |||
| Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. | When moving components, ensure that no body parts or limbs are within the operating range of moving parts. | AS00.00-Z-0011-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| 1 | Turn key in ignition switch to position "0". | ||
| 2 | Open engine hood and raise to vertical position | Model 203 | AR88.40-P-1000P |
| Model 209 | AR88.40-P-1000Q | ||
| 3 | Remove air filter housing | AR09.10-P-1150QB | |
| 4 | Remove the resonance intake manifold (7) | AR09.20-P-1961QB | |
| 5 | Detach the pneumatic lines (1) from the variable intake manifold switchover valve (Y22/6) | ||
| 6 | Remove the lock washer (3) | ||
| 7 | Remove the electrical connector (5) at the variable intake manifold switchover valve (Y22/6) | ||
| 8 | Remove variable intake manifold switchover valve (Y22/6) from the resonance intake manifold (7) | ||
| 9 | Install in reverse order | ||
| Checking | |||
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near engine | Secure vehicle to prevent it from moving. Wear closed and snug-fitting work clothes. Do not grasp hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 10 | Carry out an engine test run and check the intake tract and fuel system for leaks |