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P0072 Engine Trouble Code

Meaning of P0072 engine trouble code is a kind of powertrain trouble code and P0072 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 $2,000 and you can't do it yourself unless you're an experienced mechanic.

P0072 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 P0072 code is occuring now you should check P0072 repair processes.
Now don't ask yourself; What should you do with P0072 code ?
The solution is here :

P0072 Possible Solution:

P0072 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.

P0072 Code Meaning :

P 0 0 7 2
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Ambient Air Temperature Sensor Circuit Low Cylinder 10 Contribution/balance Fault Glow Plug/Heater Circuit 'A' Malfunction

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.

P0072 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0072 OBD-II Trouble Code Ambient Air Temperature Sensor Circuit Low Input is the generic definition for the P0072; however your vehicles manufacturer may have a different definition and information for the P0072 code. P0072 code.

Main reason For P0072 Code

The reason of P0072 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

Parts or components should not be replaced with reference to only a P0072 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.