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DF131 Engine Trouble Code

Meaning of DF131 engine trouble code is a kind of and DF131 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,140 and you can't do it yourself unless you're an experienced mechanic.

DF131 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 DF131 code is occuring now you should check DF131 repair processes.
Now don't ask yourself; What should you do with DF131 code ?
The solution is here :

DF131 Possible Solution:

DF131 Engine

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.

DF131 Code Meaning :

D f 1 3 1
For Engine Fuel Rail/System Pressure - Too High Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector) Crankshaft Position Sensor A Circuit Low Input

The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.

DF131 Description

DF131 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.

Main reason For DF131 Code

The reason of DF131 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

DF131 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.