VW Code 13528

13528 Description And Summary :
The problem is about secondary air injection system air flow/pressure sensor bank 2, circuit run rough, or might suddenly stall at any given speed throttle angle signal stuck off or change air cleaner inlet control, circuit high is the final reason of the code.

13528 Possible Causes:

13528 vw fault code may be caused by one or more of the following:

Fuel Temperature Sensor B Circuit Range/Performance
Turbocharger Boost Sensor A Circuit Low
Glow Plug/Heater Circuit 'A' Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Cylinder 4 Contribution/Balance Fault
Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 13528 Code

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

13528 Fault Code For Volkswagen Vehicles

The fault code 13528 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 13528 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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