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Home >> Mercedes Benz >> 2020 >> S450 Base >> Repair and Diagnosis >> General Information >> OEM General Information >> Overall Vehicle - 222 Chassis (6 Of 8) >> Maintenance >> Check All Visible Parts In Engine Compartment For Damage And Fluid Loss - AP00.20-P-0055A

Check All Visible Parts In Engine Compartment For Damage And Fluid Loss - AP00.20-P-0055A

Model 217, 222 

G15359623Courtesy of MERCEDES-BENZ USA

Shown on engine 279.980 in model 222.179 

DANGER Risk of death  when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. AS00.00-Z-0035-01A
Notice  General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment   AH00.00-Z-0300-01A
Notice  Notes on battery   AH54.10-P-0001-01A
  Notes on evaluating leakages   AH00.00-P-0011-01KOA
REMOVING Remove     
1 Remove right front engine compartment trim (1)    
2 Remove left front engine compartment paneling (2)    
3 Remove right rear engine paneling (3)    
4 Remove left rear engine paneling (4)    
5 Remove engine cover (5) Model 217, 222  
REFER TO TESTING & REPAIR   Model 222 with engine 256.9 AR01.10-P-2405MRT
INSPECT Check     
6 Check that visible systems and components in engine compartment are in good condition, are not leaking and are attached securely IMPORTANT Engine and mounted major assemblies, Exhaust system, Cooling system, Heater and A/C system, Fuel system, Steering, Brake system.
If a problem arises

Rectify problem subject to separate repair order.
 
7 Check that visible systems and components in engine compartment are in good condition, are not leaking and are attached securely Equipment-dependent.
IMPORTANT Hybrid components, 48 V components, Clutch operation, Stationary heater.
If a problem arises

Rectify problem subject to separate repair order.
 
8 Check that visible lines and hoses in engine compartment are in good condition, are not leaking, are routed correctly and are attached securely IMPORTANT Engine and mounted major assemblies, Exhaust system, Cooling system, Heater and A/C system, Fuel system, Steering, Brake system, Electrical components.
If a problem arises

Rectify problem subject to separate repair order.
 
9 Check that visible lines and hoses in engine compartment are in good condition, are not leaking, are routed correctly and are attached securely Equipment-dependent.
IMPORTANT Hybrid components, 48 V components, Clutch operation, Stationary heater. If a problem arises

Rectify problem subject to separate repair order.
 
10 Check visible systems, components and body panels, lines and hoses in engine compartment on vehicle for damage, routing, leaks, mounting and corrosion Model 217 AP00.20-P-0054C
    Model 222 AP00.20-P-0054J 
INSTALLING Install     
11 Install engine cover (5) Model 217, 222  
REFER TO TESTING & REPAIR   Model 222 with engine 256.9 AR01.10-P-2405MRT
12 Install left rear paneling for engine compartment (4)    
13 Install right rear engine paneling (3)    
14 Install left front engine compartment paneling (2)    
15 Install right front engine compartment trim (1)