Mercury Grand Marquis C3449 Engine Trouble Code

Mercury Grand Marquis C3449 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.

Mercury Grand Marquis C3449 Code Meaning :

When you check Mercury Grand Marquis car engine light came on code C3449 the reason should be . However manufacturer may have a different definition for the C3449 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.

C3449 OBD-II Diagnostic Chassis (C) Trouble Code Description

C3449 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For C3449 Code

The reason of C3449 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

C3449 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.

C3448 Previous Engine Trouble Code For Mercury Grand Marquis

Next Engine Trouble Code For Mercury Grand Marquis C3450