Kia Shuma B3704 Engine Trouble Code
Kia Shuma B3704 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.
Kia Shuma B3704 Code Meaning :
OBD-II Diagnostic Body (B) 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 Kia Shuma car engine light came on code B3704 the reason should be . However manufacturer may have a different definition for the B3704 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.
B3704 OBD-II Diagnostic Body (B) Trouble Code Description
B3704 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For B3704 Code
The reason of B3704 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.B3704 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.
B3703 Previous Engine Trouble Code For Kia Shuma | Next Engine Trouble Code For Kia Shuma B3705 |