Cadillac Eldorado C1009 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.
Cadillac Eldorado C1009 Code Meaning :
OBD-II Diagnostic Chassis (C) 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 Cadillac Eldorado car engine light came on code C1009 the reason should be . However manufacturer may have a different definition for the C1009 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.
C1009 OBD-II Diagnostic Chassis (C) Trouble Code Description
C1009 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For C1009 Code
The reason of C1009 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.C1009 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.
C1008 Previous Engine Trouble Code For Cadillac Eldorado | Next Engine Trouble Code For Cadillac Eldorado C100A |