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Ford Tourneo Connect U3003 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.

Ford Tourneo Connect U3003 Code Meaning :

U	3	0	0	3
OBD-II Diagnostic Network (U) Trouble Code For Engine	Ignition System Or Misfire	Ambient Air Temperature Sensor Circuit Low	Cold Start Injector 1 Malfunction	Exhaust Gas Recirculation Sensor B Circuit High

When you check Ford Tourneo Connect car engine light came on code U3003 the reason should be . However manufacturer may have a different definition for the U3003 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U3003 Fault Symptoms :

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

If one of these reasons for U3003 code is occuring now you should check U3003 repair processes.
Now don't ask yourself; What should you do with U3003 code ?
The solution is here :

Ford Tourneo Connect U3003 Possible Solution :

The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.

U3003 OBD-II Diagnostic Network (U) Trouble Code Description

U3003 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For U3003 Code

The reason of U3003 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

Parts or components should not be replaced with reference to only a U3003 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

	Example: 0120