
1999 Mercedes-Benz CLK430 4.3L No Start, Poor Idle Quality
This car will crank for a long time before starting cold. When it does finally start, it will stumble for 20 seconds or so, then runs smooth. If you put in gear it has no power cold. It runs perfect warm, with fuel trim around -5% after driving. Check engine l...
FIX posted 9/23/2013
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VIN | WDBLJ70G6X |
Engine | 4.3 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start, Poor Idle Quality |
Occurs | Cold |
Trouble Codes
P0156 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction |
P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
P0446 | EVAP Vent Control System Performance |
Message Closed w/FIX
Vehicle Data
1999 Mercedes-Benz CLK430
VIN | WDBLJ70G6X |
Engine | 4.3 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start, Poor Idle Quality |
Occurs | Cold |
Trouble Codes
P0156 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction |
P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
P0446 | EVAP Vent Control System Performance |