VW Taos Power Steering Failure Warning Signs

Having some experience with VW repairs, I faced a similar issue with my 2021 VW T-Cross, which shares many steering system components with the Taos. The symptoms you describe match exactly what I experienced, heavy steering, vibrations, and that distinctive power steering failure feel. The steering rack was working intermittently due to a faulty wiring connection between the electric power steering control module and the main harness. The repair involved testing the steering system connections and replacing a damaged wiring connector. Total cost was 95€ for diagnostics and repair. The wheel alignment was also checked as part of the service to ensure the steering system was working properly after the fix. To better assist with your specific case, could you share: How many miles/kilometers on your Taos? When did the symptoms first appear? Does the issue get worse when turning in a particular direction? Which error code is showing? This information would help determine if your issue is similar to what I encountered with the wiring, or if it might be related to other steering system components that need attention.

Thanks for the additional info. I scheduled maintenance at 30000km just a few months ago, and these symptoms started appearing around 33058km. The vibration seems worse when turning right, and the resistance is more noticeable at low speeds. The error code showing is P0480. The electric steering issue started gradually rather than failing suddenly, which makes me think it could be a sensor or module problem rather than complete system failure. It sounds like your wiring repair was straightforward and cost-effective. I might have a similar connector issue given the similar symptoms. Will have the electric steering system checked first before pursuing more extensive repairs.

Thanks for providing those details. Based on the mileage and error code, it does sound very similar to what I encountered. The gradual onset and direction-specific symptoms match my experience exactly. The P0480 code can sometimes be misleading since it typically relates to cooling fan issues, but in my case it was actually triggered by voltage fluctuations from the faulty steering system wiring. A thorough check of the power steering pressure hose and electrical connections resolved the intermittent power loss. The wheel alignment should definitely be verified as part of the diagnosis. When my steering column issues were being fixed, the technician found slight misalignment that was contributing to the uneven resistance when turning right. Before going to the shop, try checking if the symptoms change with engine speed, in my case, the steering got noticeably heavier at idle, which helped confirm it was an electrical issue rather than a mechanical steering system problem. Since your Taos is newer than my T-Cross was when the issue occurred, this repair should likely be covered under warranty, unlike my 95€ out-of-pocket repair. The diagnostic process should be similar though, starting with electrical connections before moving to more complex steering components.

The symptoms you describe with the steering system match what I experienced. Will take your advice about checking if the steering gets heavier at idle speeds, that would help confirm if its electrical like in your case. I called the service department and made an appointment for next week. The fact that your repair involved wiring rather than replacing the entire steering pump or steering column is encouraging. Much rather deal with a 95€ connector issue than a major component replacement. My driving pattern has been similar to yours, mostly noticed the heavy steering and vibration after 30000km of regular use. The P0480 error code connection to voltage issues makes sense given the gradual onset of steering problems. Will also make sure they check the wheel alignment while diagnosing the steering system. If theres any misalignment contributing to the right-turn resistance, I want that corrected too. Thanks for sharing your experience. The similarities between our cases make me hopeful this will be a straightforward warranty repair. Will update once I know more after the service appointment.