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Chevrolet Triax U1040 Engine Trouble Code

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 $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

Chevrolet Triax U1040 Code Meaning :

U	1	0	4	0
OBD-II Diagnostic Network (U) Trouble Code For Engine	Fuel And Air Metering	Ambient Air Temperature Sensor Circuit Low	Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)	Shift Solenoid E Performance or Stuck Off

When you check Chevrolet Triax car engine light came on code U1040 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the U1040 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U1040 Fault Symptoms :

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

If one of these reasons for U1040 code is occuring now you should check U1040 repair processes.
Now don't ask yourself; What should you do with U1040 code ?
The solution is here :

Chevrolet Triax U1040 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.

U1040 OBD-II Diagnostic Network (U) Trouble Code Description

U1040 engine trouble code is about Shift Solenoid E Performance or Stuck Off.

Reason For U1040 Code

The reason of U1040 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

Parts or components should not be replaced with reference to only a U1040 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

	Example: 0120