Suzuki Aerio P3402 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.
Suzuki Aerio P3402 Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Ignition System Or Misfire
Engine Oil Temperature Sensor Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High

When you check Suzuki Aerio car engine light came on code P3402 the reason should be . However manufacturer may have a different definition for the P3402 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P3402 OBD-II Diagnostic Powertrain (P) Trouble Code Description
P3402 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For P3402 Code
The reason of P3402 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.P3402 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.
P3401 Previous Engine Trouble Code For Suzuki Aerio | Next Engine Trouble Code For Suzuki Aerio P3403 |