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Mazda Rx-4 B0494 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.

Mazda Rx-4 B0494 Code Meaning :

B 0 4 9 4
OBD-II Diagnostic Body (B) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Engine Oil Temperature Sensor Malfunction Cylinder 10 Contribution/balance Fault Exhaust Gas Recirculation Sensor B Circuit High
Mazda Rx-4 Engine

When you check Mazda Rx-4 car engine light came on code B0494 the reason should be . However Mazda manufacturer may have a different definition for the B0494 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B0494 OBD-II Diagnostic Body (B) Trouble Code Description

B0494 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For B0494 Code

The reason of B0494 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

B0494 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.

B0493 Previous Engine Trouble Code For Mazda Rx-4 Next Engine Trouble Code For Mazda Rx-4 B0495