VW Code 07508

07508 Description And Summary :
The problem is about oxygen (lambda) sensor b4 s1, heater return coupling run rough, or might suddenly stall at any given speed transmission mount valve 1 (n262), short to plus or fuel injection valve 3 (n368), short to b+ is the final reason of the code.

07508 Possible Causes:

07508 vw fault code may be caused by one or more of the following:

Reverse Input Circuit
Fuel Composition Sensor Circuit Malfunction
Cold Start Injector 1 Malfunction
O2 Sensor Heater Circuit Malfunction
Clutch Position Sensor Circuit Malfunction
Glow Plug/Heater Circuit 'A' Malfunction
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 07508 Code

Inspect all the connections throttle actuator control motor current, range / performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

07508 Fault Code For Volkswagen Vehicles

The fault code 07508 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 07508 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24