C1781 Engine Code Repair
Meaning of C1781 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.
C1781 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for C1781 code is occuring now you should check C1781 repair processes.
Now don't ask yourself; What should you do with C1781 code ?
The solution is here :
C1781 Possible Solution:
Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.
C1781 Code Meaning :
C
OBD-II Diagnostic Chassis (C) Trouble Code For Engine
1
Fuel And Air Metering
7
Fuel Temperature Sensor B Circuit Range/Performance
8
Cylinder 10 Contribution/balance Fault
1
Shift Solenoid E Performance or Stuck Off
Regarding the C1781 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.
C1781 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC1781 engine trouble code is about Shift Solenoid E Performance or Stuck Off.Main reason For C1781 CodeThe reason of C1781 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance. |
Parts or components should not be replaced with reference to only a C1781 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.