Oldsmobile 4-4-2 P3920 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.

Oldsmobile 4-4-2 P3920 Code Meaning :

When you check Oldsmobile 4-4-2 car engine light came on code P3920 the reason should be . However manufacturer may have a different definition for the P3920 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P3920 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P3920 engine trouble code is about Reverse Input Circuit.

Reason For P3920 Code

The reason of P3920 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P3920 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.

P391F Previous Engine Trouble Code For Oldsmobile 4-4-2

Next Engine Trouble Code For Oldsmobile 4-4-2 P3921