Remove/install the tumble flap position sensor at intake manifold - AR09.20-P-1995TS

ENGINE 272, 273 (except 272.985) in MODEL 211, 219

Fig 1: Locating Tumble Flap Position Sensors

G07274195

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Remove/install
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
1	Switch ignition off, remove ignition key (transmitter key)	On vehicles with code 889 Keyless-Go: Press Keyless-Go start/stop button repeatedly until the ignition is switched off. Remove Keyless Go transmitter card or transmitter key from the vehicle and store beyond transmitter range (min. 2 m).
2	Remove air filter housing		AR09.10-P-1150TS
3	Unlock and disconnect electrical connector (1) on position sensor (B28/10 or B28/9)
4	Remove bolt (2) and take position sensor (B28/9 or B28/10) out of the resonance intake manifold (3)		*BA09.20-P-1002-01N
5	Install in the reverse order
6	Read out fault memory
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A

INTAKE MANIFOLD

Number	Designation		Engine 272	Engine 273
BA09.20-P-1002-01N	Bolt, tumble flap position sensor to resonance intake manifold	Nm	6	6