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P351A Engine Code Repair

Meaning of P351A 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.

P351A 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 P351A code is occuring now you should check P351A repair processes.
Now don't ask yourself; What should you do with P351A code ?
The solution is here :

P351A Possible Solution:

P351A 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.

P351A Code Meaning :

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

3
Ignition System Or Misfire

5
O2 Sensor Heater Circuit Malfunction

1
Cold Start Injector 1 Malfunction

a

Regarding the P351A 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.

P351A OBD-II Diagnostic Powertrain (P) Trouble Code Description

P351A engine trouble code is about .

Main reason For P351A Code

The reason of P351A OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.

P351A DTCs may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.