Remove/install hot film mass air flow sensor - AR07.07-P-1453EW
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
ENGINES 272, 273 in MODEL 212
| Remove/install | |||
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| 1 | Switch off ignition | ||
| 2 | Remove air filter housing (1). | AR09.10-P-1150EWS | |
| 3 | Detach vacuum line on resonance intake manifold (4) and vacuum pump and set aside | Model 212.057 | |
| 4 | Disconnect electrical connector (2) at hot film mass air flow sensor (B2/5) | ||
| 5 | Disengage right notch (3a) for hot film mass air flow sensor (B2/5) at the resonance intake manifold (4) | ||
| 6 | Unlatch left notch (3b) for hot film MAF sensor (B2/5) on the resonance intake manifold (4) and tilt hot film MAF sensor (B2/5) slightly to the rear | ||
| 7 | Disengage spring steel sheet (5) and remove hot film mass air flow sensor (B2/5) from the air duct housing (6) | ||
| Checking | |||
| 8 | Check seal (7) between air duct housing (6) and hot film MAF sensor (B2/5) for damage; replace if necessary | ||
| 9 | Check notches (3a, 3b) and spring steel sheet (5) for damage | ||
| 10 | Install in the reverse order | ||
| 11 | Connect STAR DIAGNOSIS and read fault memory |