NHTSA lists 14 safety recalls and 289 owner complaints for the 2018 Volkswagen Tiguan. Most complaints involve engine (82) and power train (49). The EPA rates it 23–24 mpg combined, and NHTSA gives it 4–5 stars overall.
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Tiguan and Tiguan long wheel base (LWB) vehicles. The nut that holds the lower ball joint of the front wheel on each side of the vehicle may be loose or improperly tightened.
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Tiguan, 2018-2019 Atlas, and 2019-2021 Audi Q3 vehicles. One of the bolts that attaches the steering rack to the subframe may corrode and break. If this happens, the steering rack housing can break.
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2022 Tiguan and 2018-2021 Tiguan long wheel base (LWB) vehicles. Due to incorrect installation instructions, the accessory rear hatch spoiler may be insufficiently attached to the vehicle.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Complaints for each Tiguan model year we’ve synced.
| Model year | NHTSA complaints |
|---|---|
| 2009 | 167 |
| 2010 | 110 |
| 2011 | 162 |
| 2012 | 153 |
| 2013 | 140 |
| 2014 | 84 |
| 2015 | 62 |
| 2016 | 97 |
| 2017 | 76 |
| 2018 | 289 |
| 2019 | 194 |
| 2020 | 141 |
| 2021 | 144 |
| 2022 | 279 |
| 2023 | 72 |
| 2024 | 76 |
| 2025 | 53 |
| 2026 | 37 |
“Within 6 months of purchasing car CPO from dealer, car went into limp mode. Was less than 35k miles, still having same issues at 85k miles. Took to dealer, they said nothing was wrong with car. Car began to have ECU light come on frequently in the middle of driving, took back to dealer. They replaced the fuel injector harness under warranty. Began to have issues with fuel injector misfires, car stalling and lagging at stop signs, sputtering when given gas. When driven for long periods at a time, would intermittently not start. Took back to dealer within a year, spent 1800 on maybe fixes, modules and carbon filter replacement. Same issues. Took back again, spent another 1800 replacing modules. Same issues repeated. Took to a european car specialist as we were frustrated with not getting the vehicle properly fixed for years at the dealer, had the engine walnut blasted for any carbon buildup and fuel injectors cleaned, they diagnosed and said the fuel rail harness is bad. Took back to Volkswagen, they re-evaluated and said there was no issue- my husband had to explain to them that there was a repair just done so code reading would not be sufficient and they needed…”
“The contact's daughter owns a 2018 Volkswagen Tiguan. The contact stated that while her daughter was driving at an undisclosed speed, the vehicle shook and decelerated abnormally. The vehicle was taken to the dealer, who determined that the vehicle should not be driven because the drive belt needed to be replaced; however, the part was on backorder with no ETA. The vehicle was not repaired. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 60,000.”
“Suspected Electrical Defect and Potential Fire Hazard – 2018 Volkswagen Tiguan SEL I am reporting a suspected electrical safety defect involving the sunroof wiring harness in my 2018 Volkswagen Tiguan SEL. While my vehicle was parked, an attempt was made to replace a blown F23 fuse. Smoke began coming from the sunroof area and filled the cabin. Afterward, multiple warning lights illuminated, the vehicle displayed a “turn car off” warning, the door locks repeatedly cycled, the climate control stopped working, and the infotainment/navigation screen shut off and restarted. A mechanic subsequently determined that the sunroof wiring harness had melted and required replacement. I was informed that the wiring harness (part number 5NA971648C) is unavailable and has been placed under Volkswagen’s “quality inspection” process due to suspected fire-hazard concerns. Volkswagen reportedly no longer supplies this harness separately, requiring replacement of the entire sunroof assembly, including the glass, even though the glass is not the source of the problem. The repair is estimated at $3,900 and requires extensive labor, including dashboard removal and a VIN-specific part…”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Tiguan Auto (S8), 4 cyl, 2.0 L, Turbo · Front-Wheel Drive | 22 | 27 | 24 | $2,600 | 368 |
| Tiguan 4motion Auto (S8), 4 cyl, 2.0 L, Turbo · All-Wheel Drive | 21 | 27 | 23 | $2,700 | 382 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
14 safety recalls as of Nov 10, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 289 complaints with NHTSA. The most-cited components are engine (82), power train (49), electrical system (46). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2018 Volkswagen Tiguan at 23–24 mpg combined, depending on engine and drivetrain (2 versions rated).
NHTSA's New Car Assessment Program gives the 2018 Volkswagen Tiguan 4–5 out of 5 stars overall.