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Home >> Mercedes Benz >> 2017 >> GLS450 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Mixture Formation - 166 Chassis 3 Of 5 >> Testing & Repair >> Remove/Install Pressure Transducer For Boost Pressure Control >> Remove/Install Pressure Transducer For Boost Pressure Control - AR07.17-P-7002GQC
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Remove/Install Pressure Transducer For Boost Pressure Control - AR07.17-P-7002GQC

ENGINE 276.8 in model 166, 251, 292 

Shown on ENGINE 276.8 in model 166 

Fig 1: Pressure Transducer For Boost Pressure Control Components Location - Engine 276.8 In Model 166
G14133814Courtesy of MERCEDES-BENZ USA
NOTES Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove upper ENGINE cover    
2 Remove right ENGINE air intake duct upstream of left air filter   AR09.10-P-1150GQC
3 Disconnect electrical connection (2) at boost pressure control pressure transducer (Y31/5)    
4 Mark vacuum hose (4) relative to the respective connections on boost pressure control pressure transducer (Y31/5)    
5 Detach vacuum hose (4) from boost pressure control pressure transducer (Y31/5) IMPORTANT Mark vacuum hoses (4) relative to the respective connections.  
6 Remove screw/bolts (5) and take out boost pressure control pressure transducer (Y31/5) upwards    
7 Install in the reverse order    
8 Read out fault memory using the diagnostic system and clear if necessary    
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04A