Code P0170 Mercedes Benz

The most common cause of P0170 and P0173 on a Mercedes-Benz is a defective mass-airflow sensor. Dirty air filter air filter housing or Mass Air Flow MAF sensor or faulty MAF sensor are common causes for the P0170 Mercedes-Benz code.

Pin On Car Trucks

P0171 If the P0171 is combined with the P0174 code its very likely that the problem is caused by an intake leak.

Code p0170 mercedes benz. P0170 is a common issue among the following makes. Mercedes Benz especially on a Mercedes Benz W203 Honda Ford BMW and Hyundai. Dirty air filter air filter housing or Mass Air Flow MAF sensor or faulty MAF sensor are common causes for the P0170 code.

Found a vacuum leak and changed a worn hose. Mercedes Benz Code 0337 Self-adaptation of mixture formation for enrichment at partial load for the right cylinder bank is above the permissible limit. Dirty air filter air filter housing or Mass Air Flow MAF sensor or faulty MAF sensor are common causes for the P0170 code.

Guy at Autozone says it could be Faulty O2 sensors Mass Airflow Filter Misfire. Fuel Trim Malfunction Bank 1. What about the obd code.

The MAF sensor gets dirty over time triggering the CEL and the two codes. In writing this article Ive added Mercedes-Benz-specific info since it seems that M-B and VW are most prone to having this P0170 surface along with misfire codes or other fuel trim codes. P0170 P0173 usually is a result of an air leak and lesser likely a MAF issue.

P0171 If the P0171 is combined with the P0174 code its very likely that the problem is caused by an intake leak. P0170 means there was a malfunction in the computers control of the airfuel ratio. P0170 Mercedes-benz Concept code definition.

10 The cost of diagnosing the P0170 MERCEDES-BENZ code is 10 hour of labor. Vehicle drives perfectly without any jerks idyling or knockinghave about 50 K miles. Here is the code information for P0170.

Code P0170 is a generic code defined by the Society of Automotive Engineers SAE. P0170 Mercedes means there was a malfunction in the computers control of the airfuel ratio. Code P0172 P0175 on Mercedes W212 E-Class - MAF Sensor Throttle cleaning - YouTube.

10 The cost to diagnose the P0170 MERCEDES-BENZ code is 10 hour of labor. The vehicles manufacturer may set a different definition for the code. I also changed the Fuel pressure regulator and the Mass Air flow Sensor aftermarket part reset the computer and drove the vehicle for 150 miles over 4.

In writing this article Ive added Mercedes-Benz-specific info since it seems that M-B and VW are most prone to having this P0170 surface along with misfire codes or other fuel trim codes. The CEL light came on last nite and I took it to Autozone for readingCame back with code P0170 and P0173. Mercedes Benz Code 0337 Self-adaptation of mixture formation for enrichment at partial load for the right cylinder bank is above the permissible limit.

What is the cost to diagnose the P0170 MERCEDES-BENZ code Labor. P0170 Mercedes-benz Concept is defined as Knock Sensor Circuit Range Performance Bank 1 or Single Sensor. This refers to camshaft timing which in this case is over-retarded.

Here is a previous question and answer about this code on another Mercedes. If you are using an air filter such as KN you may be contributing to this problem because these filters allow larger particles to pass and also have oil that can coat the MAF sensor. P0170 means there was a malfunction in the computers control of the airfuel ratio.

Vehicle failed emission due to code P0170. This means the PCM powertrain control module also known as ECM or engine control module has detected a fuel trim outside the specified range set by the vehicles manufacturer. P0170 is a kind of OBD-II Diagnostic P-Powertrain Diagnostic Trouble Code for Mercedes-benz Concept.

Error Code P0170 is described as Fuel Trim Malfunction Bank 1. P0150 and the P0303 is possibly related to to the above so you need to address the 170173. Fuel injection system does not operate properly or the amount of mixture ratio compensation is not correct.

It also indicates that the fuel trims reached their limit of adding fuel while trying to compensate for a actual or perceived rich condition. Typically when there is an intake leak the engine runs rough at low rpms idle. Cost of diagnosing the P0170 MERCEDES-BENZ code Labor.