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International Automotive Technicians Network
2001 Mercedes-Benz C320 3.2L Hesitation
Posted to European Driveability on 1/9/2008 7 Replies

Hi Fellow Techs Got a C320 with a ASR light on/off problem

When driving at normal cruising speed the ASR light comes on and engine dies of power and will not accelerate the RPM will speed up and down between 1000 and 1500 rpm and will not rise any higher tha...

7 Replies Received (View Replies)

  Related Documents & Media  2001 Mercedes-Benz C320

 
Message Closed w/FIX

car Vehicle Data

2001 Mercedes-Benz C320

VIN [No VIN Available]
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / FI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways
Misc.4 Door Saloon

Trouble Codes

P0150Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
P0173Fuel Trim Lean Or Rich (Bank 2)
P0507Idle Speed Control System Higher Than Expected
Message Closed w/FIX

car Vehicle Data

2001 Mercedes-Benz C320

VIN [No VIN Available]
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / FI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways
Misc.4 Door Saloon

Trouble Codes

P0150Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
P0173Fuel Trim Lean Or Rich (Bank 2)
P0507Idle Speed Control System Higher Than Expected