Mercedes R 500 P0178 Engine Trouble Code

Theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

Mercedes R 500 P0178 Code Meaning :

When you check Mercedes R 500 car engine light came on code P0178 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P0178 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0178 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0178 OBD-II Trouble Code Fuel Composition Sensors are used to determine the amount of ethanol alcohol in the gasoline. Normally, a gasoline engine should not have more than 10% ethanol alcohol in the fuel for proper operation P0178 code.

Reason For P0178 Code

The reason of P0178 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0178 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

P0177 Previous Engine Trouble Code For Mercedes R 500

Next Engine Trouble Code For Mercedes R 500 P0179