Jeep Cj7 U1003 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.
Jeep Cj7 U1003 Code Meaning :
OBD-II Diagnostic Network (U) Trouble Code For Engine
Fuel And Air Metering
Injector Circuit Malfunction - Cylinders
Crankshaft Position Sensor A Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High
When you check Jeep Cj7 car engine light came on code U1003 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the U1003 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.
U1003 OBD-II Diagnostic Network (U) Trouble Code Description
U1003 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For U1003 Code
The reason of U1003 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.U1003 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
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