Mercury Mc4 B3877 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.

Mercury Mc4 B3877 Code Meaning :

When you check Mercury Mc4 car engine light came on code B3877 the reason should be . However manufacturer may have a different definition for the B3877 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B3877 OBD-II Diagnostic Body (B) Trouble Code Description

B3877 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For B3877 Code

The reason of B3877 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

B3877 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.

B3876 Previous Engine Trouble Code For Mercury Mc4

Next Engine Trouble Code For Mercury Mc4 B3878