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C1172 Engine Code Repair

Meaning of C1172 engine trouble code is a kind of chassis trouble code and theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $240-$400 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

C1172 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 C1172 code is occuring now you should check C1172 repair processes.
Now don't ask yourself; What should you do with C1172 code ?
The solution is here :

C1172 Possible Solution:

C1172 Engine

The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.

C1172 Code Meaning :

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

1
Fuel And Air Metering

1
Ambient Air Temperature Sensor Circuit Low

7
Cylinder 4 Contribution/Balance Fault

2
Crankshaft Position Sensor A Circuit Low Input

Regarding the C1172 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.

C1172 OBD-II Diagnostic Chassis (C) Trouble Code Description

C1172 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.

Main reason For C1172 Code

The reason of C1172 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

C1172 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.