Volkswagen Tiguan Common Problems (Second Generation)

The second-generation Volkswagen Tiguan brought significant improvements over the first generation when it hit the market in 2016. With increased interior space, updated interior tech, and refined German styling, it quickly became a popular compact SUV on North American roads. Despite its strengths and Volkswagen’s history of dependability, the Tiguan is not without some common issues that owners and prospective buyers alike should know. Whether you already own one or are considering buying used, understanding these problems can help you stay ahead on maintenance and avoid costly repairs.

Transmission Issues

A common complaint among second-generation Tiguan owners is related to the automatic transmission. Some drivers have reported jerkiness and hesitation when accelerating, especially from a stop or during gear shifts. These issues are often linked to the 8-speed automatic transmission found in this model, which may need software updates or reprogramming. In some cases, faulty transmission control modules have been the culprit.

If you notice jerky shifts or delayed throttle response, it’s important to have your transmission checked as soon as possible. Early diagnostics can help prevent more expensive repairs down the line, as transmission issues can quickly turn into costly replacements if ignored.

Water Pump Leaks

Water pump failure is another well-documented issue among Tiguan owners. The water pump in the Tiguan is part of a complex assembly made of plastic and rubber components that can deteriorate over time through normal use, and may need replacing to keep the coolant levels at an optimal volume. Leaks usually become noticeable around 50,000 to 70,000 miles, but it’s always important to keep your eyes peeled for visible fluid leakage within the engine bay.

Symptoms of a failing water pump include coolant leaks under the vehicle, engine overheating, or a persistent low coolant warning. Replacing the water pump early is essential to prevent engine damage, which can occur within minutes of the vehicle overheating.

Timing Chain Tensioner Wear

Some Tiguan models have experienced problems with the timing chain tensioner. Although this issue is more prevalent in earlier TSI engines, it has been reported in some second-generation models as well.

If the timing chain tensioner begins to fail, you might hear a rattling noise from the engine on startup. Left unchecked, this can lead to serious engine damage. Routine maintenance and oil changes using high-quality synthetic oil of the weight can reduce the risk of premature wear.

Excessive Oil Consumption

Oil consumption in the second-generation Tiguan is another concern for many owners. This is most commonly seen in models equipped with the 2.0-liter TSI engine. In some cases, drivers have reported adding a quart of oil every 1,000 to 2,000 miles.

If your Tiguan is burning more oil than normal, it could be due to worn piston rings or valve seals. Regular oil checks and topping off when needed can prevent engine strain. Volkswagen issued some service bulletins regarding oil consumption, so checking with a dealership or repair shop may help determine if your vehicle qualifies for any repairs.

AC and HVAC Malfunctions

The climate control system on this Tiguan generation have been known to have occasional malfunctions. Common complaints include inconsistent airflow, strange noises from the vents, or complete failure of the air conditioning system.

These issues are sometimes related to a failing blower motor, malfunctioning actuators, or clogged cabin filters. While not as serious as engine or transmission problems, HVAC issues can still impact your comfort and should be addressed promptly, especially in areas with severe heat or cold such as here in the Salt Lake Valley.

Volkswagen Maintenance & Repair at Alex’s Autohaus

The second-generation Volkswagen Tiguan is generally a reliable SUV when properly maintained. Many of the common issues can be prevented or minimized with regular inspections and timely repairs. Keeping up with oil changes, coolant checks, and software updates goes a long way in extending the life of your vehicle.

If you’re experiencing any of the problems mentioned above or simply want peace of mind, schedule a diagnostic appointment with the trusted Euro vehicle technicians at Alex’s Autohaus in Midvale, Utah. Give us a call or schedule online with our friendly and knowledgeable team today!