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C122E Engine Code Repair

Meaning of C122E engine trouble code is a kind of chassis trouble code and when your car's 'C122E Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

C122E 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 C122E code is occuring now you should check C122E repair processes.
Now don't ask yourself; What should you do with C122E code ?
The solution is here :

C122E Possible Solution:

C122E 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.

C122E Code Meaning :

C
OBD-II Diagnostic Chassis (C) Trouble Code For Engine

1
Fuel And Air Metering

2
Fuel Rail/System Pressure - Too High

2
Engine Shutoff Solenoid Malfunction

e

The oxygen (02) sensors on your car measure the oxygen in the exhaust to determine how rich or lean the ratio of fuel and air are in the cylinders. Optimizing this mixture means better fuel economy and fewer exhaust emissions.

C122E OBD-II Diagnostic Chassis (C) Trouble Code Description

C122E engine trouble code is about .

Main reason For C122E Code

The reason of C122E OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

Parts or components should not be replaced with reference to only a C122E DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.