Audi S4 C0709 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.
Audi S4 C0709 Code Meaning :
OBD-II Diagnostic Chassis (C) Trouble Code For Engine
Intake Valve Control Solenoid Circuit Low
Engine Oil Temperature Sensor Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High

When you check Audi S4 car engine light came on code C0709 the reason should be . However manufacturer may have a different definition for the C0709 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.
C0709 OBD-II Diagnostic Chassis (C) Trouble Code Description
C0709 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For C0709 Code
The reason of C0709 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.C0709 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.
C0708 Previous Engine Trouble Code For Audi S4 | Next Engine Trouble Code For Audi S4 C0710 |