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2023 VOLKSWAGEN TIGUAN — Complaint #2050821

Open-data reference.

NHTSA Complaint about ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV) filed December 26, 2024

NHTSA complaint #2050821 (ODI reference 11632475) concerns a 2023 VOLKSWAGEN TIGUAN and was filed on December 26, 2024. The owner reports the failure occurred on September 16, 2024. The vehicle had 56,000 miles on the odometer at the time of the incident. The report was geocoded to Kentucky based on the filer's self-reported location. The affected component is categorized as engine and engine cooling:exhaust system:emission control:crankcase (pcv), one of NHTSA's standardized taxonomy codes used to group defect patterns across make, model, and year.

The filer flagged the following severity indicators: crash: no, fire: no, injuries: 0, fatalities: 0. No crash, fire, or fatality was associated with this report, which places it in the early-warning stream rather than the priority-review stream. Because a VIN was supplied, this complaint is tied to a specific vehicle and not just a model-year cohort.

Individual complaints are consumer-submitted and unverified by NHTSA engineers — the agency's role at this stage is to collect, index, and make them searchable. What matters for federal action is the pattern: when many owners of the same VOLKSWAGEN TIGUAN cohort independently describe similar engine and engine cooling:exhaust system:emission control:crankcase (pcv) failures, defect investigators have grounds to open a PE and request manufacturer data. Related filings for the same vehicle and component appear below, and the detail page for the full 2023 VOLKSWAGEN TIGUAN shows the complete component-level complaint distribution alongside any active investigations or recalls.

Vehicle
2023 VOLKSWAGEN TIGUAN
Component
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
State
Kentucky
Mileage
56,000 mi

Complaint Description

The contact owns a 2023 Volkswagen Tiguan. The contact stated that while driving 35-40 MPH, the engine warning light illuminated. The vehicle was leaking oil. The vehicle was taken to the local dealer, where it was diagnosed that the oil separator, PCV Positive Crankcase Ventilation valve, and gasket needed to be replaced. The vehicle was not repaired. The manufacturer was contacted. who confirmed there was no recall coverage. The approximate failure mileage was 56,000.

Complaint Details

NHTSA Complaint ID 2050821
ODI Number 11632475
Date Filed December 26, 2024
Failure Date September 16, 2024
VIN 3VVNB7AX1PM

Source: NHTSA Vehicle Complaints Database. Component taxonomy and severity codes are standardized by NHTSA Office of Defects Investigation.