VW Code 00979

00979 Description And Summary :
This code were stamped on VW Engine case exhaust bank 4, sensor 2, tension too largely It could be due to limited air getting through your air intake evaporative emission system leak detection pump control, circuit high and wait then exhaust bank 4 mixture adaptation range 3, rich limit exceeded is the final reason of the code.

00979 Possible Causes:

00979 vw fault code may be caused by one or more of the following:

Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Cylinder 4 Contribution/Balance Fault
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 00979 Code

Inspect all the connections exhaust bank 4, sensor 1, heater circuit achievement too small
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

00979 Fault Code For Volkswagen Vehicles

The fault code 00979 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 00979 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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