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C3968 Engine Trouble Code

Meaning of C3968 engine trouble code is a kind of chassis trouble code and C3968 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,200. Taking your car into a shop will cost you around $210 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

C3968 Fault Symptoms :

Check engine light comes on
Engine stalling or misfiring
Engine performance issues
Car not starting

If one of these reasons for C3968 code is occuring now you should check C3968 repair processes.
Now don't ask yourself; What should you do with C3968 code ?
The solution is here :

C3968 Possible Solution:

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

C3968 Code Meaning :

C	3	9	6	8
OBD-II Diagnostic Chassis (C) Trouble Code For Engine	Ignition System Or Misfire	Injector Circuit Malfunction - Cylinders	Cylinder 4 Contribution/Balance Fault	Clutch Position Sensor Circuit Malfunction

Regarding the C3968 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.

C3968 OBD-II Diagnostic Chassis (C) Trouble Code Description

C3968 engine trouble code is about Clutch Position Sensor Circuit Malfunction.

Main reason For C3968 Code

The reason of C3968 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

C3968 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.

	Example: 0140