Buick 80 P789F Engine Trouble Code

Buick 80 P789F 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 80 P789F Code Meaning :

When you check Buick 80 car engine light came on code P789F the reason should be . However manufacturer may have a different definition for the P789F OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P789F OBD-II Diagnostic Powertrain (P) Trouble Code Description

P789F engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P789F Code

The reason of P789F OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P789F 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.

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