Fault File
All models / All cars / Small SUVs / Volkswagen Tiguan

Volkswagen Tiguan

All generations and engines together · 233,851 MOT tests in the 2025 data · typical mileage at age 7: 67k

Reliability verdict
BBy age
ABy miles

Graded against its peers

Better than most small SUVs for its age, and one of the best per mile driven. Watch suspension and corrosion. A solid used buy, provided its MOT history has no repeating suspension advisories.

First-time failure at age 7
14.6%
Across 26,483 tests. The average for small SUVs is 20.5%.
First-time failure at 50-60k miles
14.6%
Across 28,737 tests. The average for small SUVs is 21.1%.
Rank in its class
9 of 52
1 = lowest failure rate among the 52 small SUVs we can rank.
Typical mileage at age 7
67k miles
How far the average car has gone by seven years old. Low-mileage models can look better by age than they are.

Generation

Split by first-registration year. Cars registered in a changeover year can belong to either generation.

What owners report

Reported

Owner folklore from forums and the motoring press, with how well each report stands up. Most of it never shows up in an MOT, which is why this section exists at all.

Cold-start juddering ("kangarooing")

Confirmed pattern

The 1.5 TSI evo engine in Mk2 Tiguans (2016 on) can hop and hesitate pulling away from cold, worse on manuals with stop-start left on. VW Group acknowledged the fault and pushed an ECU update from around February 2020 covering valve-lift calibration, though some owners still report a milder version of it afterwards. It shows up from new, so on a used car it's really a question of whether the dealer has ever applied the update.

Reported from new on 1.5 TSI evo cars · fix is free at a dealer if you ask · sources: Honest John, NHTSA TSB 01-23-10, Tiguan Mk2 Only Forum

Suspension clunks and the rear coil spring recall

Partly in the MOT data

Owners report clunking over bumps and under hard acceleration, usually blamed on stretched subframe bolts (the "subframe clunk") or worn front bushes, mostly from around 60k miles. Separately, 2018-2019 Mk2 cars were subject to a genuine VW recall (campaign 42J5) for rear coil springs made from out-of-spec material that could fracture and damage a rear tyre. The measured MOT data for this model also flags suspension as a weak point, so the forum noise and the recall both point at real wear here, not just paranoia.

Recall 42J5 covers 2018-2019 Tiguan · clunk reported from 60k miles · sources: NHTSA recall 19V188, Parkers, Volkswagen Owners Club Forum

DQ381 mechatronic unit failure

EmergingDSG automatics only

On Mk2 cars fitted with the 7-speed DQ381 DSG, components inside the mechatronic control unit can wear early, causing intermittent loss of odd or even gears, surging, and limp mode, usually worse once the gearbox is properly warm. Specialists describe seeing it regularly enough to treat as routine work rather than a one-off. A rebuild of the unit runs roughly £1,000-£1,500, cheaper than a full gearbox but still a serious bill outside warranty. No recall exists and VW hasn't acknowledged it publicly.

Reported mainly 40k-80k miles, DSG cars only · sources: Tiguan Mk2 Only Forum, ecutesting.com, mytiguan.com

Timing chain tensioner failure (early 2.0 TSI)

EmergingPre-2012 2.0 TSI only

Early Mk1 2.0 TSI petrol cars used a timing chain tensioner design that wears and can let the chain skip a cog, wrecking valves and pistons with no rattle to warn you first. VW quietly redesigned the tensioner for cars built from around 2013 but never recalled the earlier ones, so it comes down to whether a previous owner replaced it proactively. A failure means an engine rebuild or replacement running into thousands; doing the tensioner and chain preventively is a few hundred pounds.

Affects pre-2012 2.0 TSI only, no recall issued · sources: VW Vortex forum, mytiguan.com, eeuroparts.com

EGR cooler blockage masquerading as a DPF fault

EmergingDiesel only

On the 2.0 TDI, carbon builds up in the EGR valve and cooler and causes rough idle or limp mode, and a partially blocked low-pressure EGR cooler can create backpressure that the DPF sensor misreads as a clogged filter. That sends some owners chasing an expensive DPF replacement when the EGR is the actual cause. It shows up earlier on cars mostly used for short trips that never get hot enough to regenerate the DPF properly. EGR cleaning or replacement is a few hundred pounds; a new DPF is over £1,000.

Diesel only, worse on short-run cars · sources: Go-Parts OBD guide, mytiguan.com, Links Automotive

Infotainment freezing and reboot loops

Emerging

The touchscreen system (Discover Media/Pro on Mk2, RNS units on Mk1) is repeatedly reported freezing, blanking out, or getting stuck in a reboot loop, sometimes triggered by pairing a phone over Bluetooth. The usual owner workaround is locking the car and waiting a few minutes, which says something about how baked-in the problem is. VW has released software updates over the years but no single fix is described as permanent, and out-of-warranty repairs to the screen or module have been quoted up to around £2,000.

Reported across Mk1 and Mk2, no fixed mileage pattern · sources: Honest John, mytiguan.com forum

What to check on this car

Ranked from this model’s own MOT record, then from what owners report.

Saveable checklist

From this model’s MOT record

The physical checks its own defect data says are worth your time, most telling first.

Bushes and ball jointsRuns high on this model Drive slowly over broken tarmac with the windows down and listen for clonks from either end. Back at the car, have someone rock the steering wheel while you rest a hand on each front wheel; play you can feel through the tyre is a worn joint.Recorded on 10.1% of tests at age 6-9 · class average 5.9%
DampersRuns high on this model Look for oil misting on the damper body behind each wheel, then push down hard on each corner of the car. It should settle in one bounce. A floaty or crashy ride on the test drive is the same fault felt from the driver's seat.Recorded on 4.6% of tests at age 6-9 · class average 2.3%
Underneath, with a torchRuns high on this model Get down and look at the sills, the subframes and the rear suspension mounting points. Flaking scale and bubbling matter; light surface rust does not. On older cars this is the one check that finds the fault that scraps them.Recorded on 3.3% of tests at age 6-9 · class average 0.7%
Coil springsRuns high on this model Look through the wheel spokes at the bottom coil of each spring; when springs snap it is usually there, and the break is visible. Step back and check the car sits level too. A dropped corner is often a broken spring.Recorded on 2.1% of tests at age 6-9 · class average 1.3%
Warning lights on ignitionRuns high on this model Turn the ignition on without starting the engine and watch the dash. Every warning light should appear, then go out once it is running. Be more suspicious of a light that never comes on at all than of one that stays on; warning bulbs have been known to vanish before a sale.Recorded on 1.5% of tests at age 6-9 · class average 0.4%
Rubber boots and gaiters On full steering lock, look in behind each front wheel at the concertina rubber boots on the driveshafts and steering rack. Splits, or grease flung around the arch, mean dirt is getting into a joint that costs far more than the boot protecting it.Recorded on 0.6% of tests at age 6-9 · class average 0.6%

Worth doing on any used car

These judge the seller’s upkeep rather than the model, and they are where the haggling money is.

Tyres, all four Check the tread across the full width of each tyre, inner edge included, and look for cracking and mismatched brands. A set of decent tyres is £500 or more on most cars, which makes this the easiest money to take off a price. If the pressure warning light is on, budget for sensors too.Recorded on 25.5% of tests at age 6-9 · class average 20.1%
Pads and discsRuns high on this model Look through the wheel spokes at the brake disc. A pronounced lip on its outer edge, or a rusty and scored face, means discs and pads are due all round, a few hundred pounds on most cars. A haggling point rather than a reason to walk away.Recorded on 17.1% of tests at age 6-9 · class average 10.1%
Windscreen and wipers Scan the glass in daylight for chips, especially in the driver's line of sight where even a small one can fail the MOT. Run the washers and check the wipers clear without smearing.Recorded on 2.3% of tests at age 6-9 · class average 2.0%

Because of what owners report

Drawn from the reports above rather than the MOT data. These are the model-specific ones.

Cold-start it and pull away gently for the first minute. Hopping or hesitation is the kangarooing fault on 1.5 TSI evo cars; ask whether the ECU update has been done.
Listen and feel for clunks over speed bumps and under hard acceleration. Points to subframe bolts or worn bushes, and worth checking against the coil spring recall on 2018-2019 cars.
Check the VIN against VW's recall list for campaign 42J5. An outstanding recall means the rear coil spring could still be the wrong material and at risk of fracturing.
On a DSG automatic, drive until the gearbox is properly warm and run through the gears. Surging, harsh downshifts, or warnings that only appear once hot point at a failing DQ381 mechatronic unit.
On a pre-2012 2.0 TSI petrol, ask for a receipt showing the timing chain tensioner was replaced. No paperwork means you're gambling on a part with a known catastrophic failure mode and no recall to fall back on.
On a 2.0 TDI, ask about DPF warning history and whether an EGR clean was ever tried. A DPF light that keeps returning after a 'fix' is often really a blocked EGR cooler, not the filter.
Spend a few minutes pairing a phone and flicking through the infotainment menus. Freezing or a reboot loop is a known recurring fault, not a one-off glitch you can shrug off.

The MOT data

Measured

Computed from DVSA MOT results, all of Great Britain, 2025. Nothing here is opinion.

How this model wears

Volkswagen TiguanClass average, all tracked models

What testers flag

Share of tests where each item was recorded. The dark tick is the class average across all tracked models; bars are scaled within each group.

Faults with the car itself

The rows that judge the model rather than its keeper. 97,980 tests in this band.

A suspension pin, bush or joint excessively worn
Advisory
10.1%class 5.9%
A shock absorber damaged to the extent that it does not function or showing signs of severe leakage
Advisory
4.6%class 2.3%
A suspension component excessively damaged or corroded
Advisory
3.3%class 0.7%
A suspension pin, bush or joint excessively worn
Fail
2.2%class 0.9%
Engine MIL illuminated indicating a malfunction
Fail
2.2%class 0.9%
A spring or spring component fractured or seriously weakened
Advisory
2.1%class 1.3%
A spring or spring component fractured or seriously weakened
Fail
1.8%class 1.4%
A transmission shaft constant velocity joint boot severely deteriorated
Minor
0.6%class 0.6%

Wear, upkeep and luck

Tyres, pads and stone chips say more about how the car was driven and maintained than about how it was built.

Tyre tread depth not in accordance with the requirements
Advisory
28.8%class 22.9%
Brake disc or drum excessively weakened, insecure or fractured
Advisory
17.1%class 10.1%
A tyre seriously damaged
Advisory
14.4%class 13.4%
A brake lining or pad worn below 1.5mm
Advisory
12.3%class 8.7%
Child Seat fitted not allowing full inspection of adult belt
Advisory
5.5%class 2.2%
Tyre tread depth not in accordance with the requirements
Fail
3.4%class 2.3%
Brake disc or drum significantly and obviously worn
Advisory
3.2%class 3.4%
Nail in tyre
Advisory
2.9%class 1.6%

Others in its class

Same segment (Small SUVs), best MOT record first. Compare before you shortlist.

How it compares

Head to head with the other popular cars in its class on reliability and common faults.