A P0303 code in your 2022 Volkswagen Taos indicates the engine control module has detected persistent misfires at cylinder 3. This compact SUV uses the EA211 1.5L TSI turbocharged four-cylinder engine producing 158 horsepower. Understanding this efficient powertrain ensures accurate diagnosis.
Cylinder 3 in the 1.5L TSI
The 1.5L TSI is a transverse-mounted inline four-cylinder with cylinder 3 positioned third from the front toward the firewall. This engine uses Miller cycle technology for improved efficiency.
First-Year Model Considerations
The 2022 Taos introduced this nameplate to the US market. As a first-year model, some refinements may have been addressed through Technical Service Bulletins.
TSI Engine Technology
The 1.5L TSI features turbocharging, direct injection, and variable geometry turbocharger technology. The Miller cycle operation optimizes efficiency while maintaining performance.
Common P0303 Causes at Two to Three Years
At this relatively young age, most misfires stem from ignition component issues or fuel quality problems. Manufacturing variations cause early failure. Carbon buildup begins developing.