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P0049 Engine Code Repair

Meaning of P0049 engine trouble code is a kind of powertrain trouble code and theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $240-$400 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

P0049 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting

If one of these reasons for P0049 code is occuring now you should check P0049 repair processes.
Now don't ask yourself; What should you do with P0049 code ?
The solution is here :

P0049 Possible Solution:

P0049 Engine

Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.

P0049 Code Meaning :

P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine

0
Intake Valve Control Solenoid Circuit Low

0
Injector Circuit Malfunction - Cylinders

4
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

9
Clutch Position Sensor Circuit Malfunction

Regarding the P0049 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.

P0049 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0049 OBD-II Trouble Code Turbocharger/Supercharger Turbine Overspeed is the generic definition for the P0049. P0049 code.

Main reason For P0049 Code

The reason of P0049 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

P0049 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.