Cadillac Seville B3391 Engine Trouble Code

Cadillac Seville B3391 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.

Cadillac Seville B3391 Code Meaning :

When you check Cadillac Seville car engine light came on code B3391 the reason should be . However Cadillac manufacturer may have a different definition for the B3391 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B3391 OBD-II Diagnostic Body (B) Trouble Code Description

B3391 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For B3391 Code

The reason of B3391 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

B3391 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.

B3390 Previous Engine Trouble Code For Cadillac Seville

Next Engine Trouble Code For Cadillac Seville B3392