
2006 Mercedes-Benz S430 4.3L Hesitation
Based on codes and pattern failures for these faults, I replaced the crankshaft position sensor and the mass air sensor. both with new Bosch parts. The customer complained of the typical hard or no start and rough running. Along with these symptoms the custome...
FIX posted 7/25/2012
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VIN | WDBNG70J16 |
Engine | 4.3 L / 8 cyl / GAS |
Trans | 7-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Hot, Intermittently |
Trouble Codes
P0170 | Fuel Trim Too Rich Or Too Lean |
P0173 | Fuel Trim Lean Or Rich (Bank 2) |
P2034 | Oxygen Sensor Circuit Calibration Value Too High Or Too Low |
Message Closed
Vehicle Data
2006 Mercedes-Benz S430
VIN | WDBNG70J16 |
Engine | 4.3 L / 8 cyl / GAS |
Trans | 7-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Hot, Intermittently |
Trouble Codes
P0170 | Fuel Trim Too Rich Or Too Lean |
P0173 | Fuel Trim Lean Or Rich (Bank 2) |
P2034 | Oxygen Sensor Circuit Calibration Value Too High Or Too Low |