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C0679 Engine Code Repair

Meaning of C0679 engine trouble code is a kind of chassis trouble code and when your car's 'C0679 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.

C0679 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 C0679 code is occuring now you should check C0679 repair processes.
Now don't ask yourself; What should you do with C0679 code ?
The solution is here :

C0679 Possible Solution:

C0679 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.

C0679 Code Meaning :

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

0
Intake Valve Control Solenoid Circuit Low

6
Fuel Composition Sensor Circuit Malfunction

7
Cylinder 4 Contribution/Balance Fault

9
Clutch Position Sensor Circuit Malfunction

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.

C0679 OBD-II Diagnostic Chassis (C) Trouble Code Description

C0679 engine trouble code is about Clutch Position Sensor Circuit Malfunction.

Main reason For C0679 Code

The reason of C0679 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

C0679 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.