C0120 Engine Trouble Code
Meaning of C0120 engine trouble code is a kind of chassis trouble code and when the check engine light comes C0120 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.
C0120 Fault Symptoms :
If one of these reasons for C0120 code is occuring now you should check C0120 repair processes.
Now don't ask yourself; What should you do with C0120 code ?
The solution is here :
C0120 Possible Solution:
Gasoline engines use spark plugs to cause an explosion of fuel within the cylinder. In a properly timed engine, this explosion occurs at the proper moment to send the piston to the bottom of the cylinder and provide power to the drive shaft. If the plug wires are out of sequence, the explosion occurs at the wrong time. The improper timing of the explosion sometimes pushes the cylinder the wrong direction or interferes with the turning of the crank. As a result, the engine stutters or backfires, if it runs at all.
C0120 Code Meaning :
|OBD-II Diagnostic Chassis (C) Trouble Code For Engine||Intake Valve Control Solenoid Circuit Low||Fuel Rail/System Pressure - Too High||Turbocharger Boost Sensor A Circuit Low||Shift Solenoid E Performance or Stuck Off|
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.
C0120 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC0120 engine trouble code is about Shift Solenoid E Performance or Stuck Off.
Main reason For C0120 CodeThe reason of C0120 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.
C0120 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.