Buick Roadmaster P290B Engine Trouble Code

Buick Roadmaster P290B 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.

Buick Roadmaster P290B Code Meaning :

When you check Buick Roadmaster car engine light came on code P290B the reason should be . However Buick manufacturer may have a different definition for the P290B OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P290B OBD-II Diagnostic Powertrain (P) Trouble Code Description

P290B engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P290B Code

The reason of P290B OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P290B 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.

P290A Previous Engine Trouble Code For Buick Roadmaster

Next Engine Trouble Code For Buick Roadmaster P290C