VW Code 08349

08349 Description And Summary :
Diameter in engine cylinder 4 above knock threshold It could be due to limited air getting through your air intake o2 sensor signal bank 1 sensor 3, biased / stuck lean or controller for radiator exhaust oh run (j138), interruption / short-circuit after mass is the final reason of the code.

08349 Possible Causes:

08349 vw fault code may be caused by one or more of the following:

Glow Plug/Heater Circuit 'A' Malfunction
Crankshaft Position Sensor A Circuit Low Input
O2 Sensor Heater Circuit Malfunction
Turbocharger Boost Sensor A Circuit Low
Fuel Temperature Sensor B Circuit Range/Performance
Ignition Coil A Primary/Secondary Circuit Malfunction
Shift Solenoid E Performance or Stuck Off
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 08349 Code

Inspect all the connections exhaust bank 3, probe 1 no activity
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

08349 Fault Code For Volkswagen Vehicles

The fault code 08349 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 08349 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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