Mercedes-benz 300sdl P1143 Engine Error Code

When you check Mercedes-benz 300sdl car engine light came on code P1143 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Mercedes-benz manufacturer may have a different definition for the P1143 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

Another consequence of P1143 Mercedes-benz 300sdl engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.

Mercedes-benz 300sdl P1143 OBD-II Diagnostic Powertrain (P) Trouble Code Description Mercedes-benz 300sdl car P1143 OBD-II Trouble Code Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 1 is one of the definitions for the P1143; however your vehicles manufacturer may have a different definition for the P1143 code. Please check below f Reason For Mercedes-benz 300sdl P1143 Code The reason of Mercedes-benz 300sdl P1143 OBD-II Engine Error Code is P1143 Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 1.

The rule of P1143 Mercedes-benz 300sdl code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of . Likewise, overriding the OBD P1143 Mercedes-benz 300sdl system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

Mercedes-benz 300sdl P1143 Possible Solution :

What does fault code P1143 mean for Mercedes-benz 300sdl ? What does a diagnostic reading P1143 mean for Mercedes-benz 300sdl ? How to fix OBD2 Code P1143 for Mercedes-benz 300sdl ? What do we know about P1143 code for Mercedes-benz 300sdl ?