MK7HQ Golf MK7 & MK7.5
Ownership

Common faults and recalls

The faults owners and garages meet most often on the Golf MK7 and MK7.5, with the VW bulletins, part numbers and fixes behind them, followed by the UK and US recall lists. Most bulletin detail comes from Volkswagen of America documents, so check UK applicability with a dealer.

Quick reference

Many of the VW bulletins below are US (Volkswagen of America) documents published through NHTSA. The fault is usually the same on UK cars, but the bulletin number, warranty cover and campaign may not apply. Warranty extensions are marked US only. Some engine, brake and handling entries use data from the MQB Track Cars owners' club, credited and linked; they are marked Unverified where no other source agrees.

FaultSymptomsModels affectedTypical fixKey part numberDetailsSource
Water pump / thermostat housing leakLow coolant, crust under the intakeEA888 Gen3 2.0 TSI (GTI, R), 2015-19 in the US bulletinReplace the leaking part with a new seal06L121111Section[1] [2] [3]
PCV / oil separatorRough idle, whistle, warning light, oil useEA888 Gen3Replace separator06K103495BMSection[4] [5]
Rear main sealOil leak at engine/gearbox jointEA888 Gen3New seal, fix PCV first06K103171GSection[6]
Carbon build-upDeposits on intake valvesDirect-injection-only engines (US)Walnut blastNoneSection[7]
IS38 wastegateP2563, P00AF, rattle on cold start or lift-offGolf R 2015-19Free and grease linkage, basic settings, else turboG 052 112 A3 greaseSection[8] [9]
Timing chain stretchPhase angle out of rangeEA888 Gen3Chain and tensioner, then ODIS reset06K109467KSection[10] [11]
Oil consumptionTopping up between servicesEA888Measure against VW limitNoneSection[12]
Ignition coils / misfireMisfire, warning lightEA888Replace coil06H905110GSection[13] [14]
Cam adjuster magnet UnverifiedRough idle, misfire that comes and goesEA888 Gen3Check its live values with a scan tool, replace06L109259DSection[15]
Oil level or oil temperature sensor UnverifiedMisfire after plugs, coils and magnets are doneEA888 Gen3Read the fault memoryNoneSection[15]
Engine bay noises UnverifiedTicking or whine after switch-off; hissing; grindingEA888 Gen3Shut-down noises are normal; find leaks; check belt and alternator bearingNoneSection[15]
Exhaust drone UnverifiedCabin drone at 50–70 mph in 6thCars with aftermarket exhaustsAdd a silencer; sports cat rather than no catNoneSection[15]
Exhaust smoke UnverifiedWhite, blue or black smokeEA888 Gen3Depends on colour; for blue smoke try the PCV valve first06K103495BMSection[15]
Soft brake pedal UnverifiedPedal travel grows after bleeding, or from a leakAllCorrect bleed, ABS unit bleed, check for leaksNoneSection[15]
Uneven tyre wear, unstable handling UnverifiedTyres wearing unevenly; car feels nervousAllAlignment, pressures set cold, brake balanceNoneSection[15]
Haldex couplingWheelspin, tramp, 4MOTION warning4MOTION cars (R, Alltrack)Oil and strainer service, pump0CQ598305 kitSection[16] [17]
DQ250 6-speed DSGFlashing gear display, limp mode, harsh shifts0D9 gearbox (GTI, R, 2.0 TDI)Mechatronic repair or gearbox0D9300014Q (R unit)Section[18] [19]
DQ381 7-speed DSGJudder, harsh shifts, limp, P1735/P17360GC gearbox, MK7.5 from 2017Software, auxiliary pump kit0GC398008DSection[20] [21]
DQ400E hybrid DSGGearbox locked, basic settings fail, P0867GTE (0DD)Mechatronic or gearbox0DD 300 040 CSection[22] [23]
DQ200 7-speed dry DSGPower loss, noise, shift shockSmaller engines (1.2/1.4 TSI, 1.6 TDI)No Golf 7 recall foundNoneSection[24] [25]
1.5 TSI evo cold hesitationLow torque when cold ("kangaroo")1.5 TSI evo, MK7.5Not confirmedNoneSection[26]
GTE high-voltage faultsHybrid system warning, no startGTEInterlock wiring, 12 V batteryNoneSection[27] [28]
Infotainment freezeFreezes, reboots, black screenMY2016 and 2018-19 (US)Software updateNoneSection[29] [30]
Rear brake squealSqueal from rear brakesAll with EPBBedding, shimsNoneSection[31]
DCC dampersWeeping, knockCars with DCCReplace damper5Q0413031EDSection[32]
Boot waterWet boot floorNot statedSeals, flaps, grommetsNoneSection[33]
Panoramic roof drainsWater insideEstate / Alltrack with panoramic roof (US)Free the drainsNoneSection[34]
Window regulators and doorsWindow fails, door hard to close in frostAllRegulator, bulletin fix5G4837461Section[35]
SoundaktorBuzz or fault codeCars with sound actuatorCode off or unplugNoneSection[36]
Stall with clutch inStalls at low speed2019 US manual GTIEngine softwareNoneSection[37]

Water pump and thermostat housing

Symptoms
Coolant level drops and a dried coolant crust forms under the intake manifold.1
Cause
The plastic housing warps and leaks.111
Typical mileage
About 80,000-120,000 km, per one tuning specialist.11
Models
EA888 Gen3 2.0 TSI. The VW bulletin covers 2015-19 cars.2

One owners' club describes the leak as a white crust running down the right side of the engine. It says the plastic parts can fail at any age, even when new. If the pump and housing are dry, check the hoses next; a head gasket is the last thing to suspect and rare on this engine.15 Unverified

VW bulletin

VWoA TSB 19 19 99 (2052657/3, 3 Oct 2019) says to replace the pump only if coolant is leaking from its weep hole, not to replace pump and housing together unless both are photographed leaking, and always to fit a new seal.2 VW official

An Audi bulletin for the later EA888 Evo2 (TSB 19 21 18) gives 10 Nm for the five pump-to-housing bolts. It is a related engine, not the MK7 unit, so treat the figure as a guide.38 Unverified

Part numbers

The parts bundle sold for this repair is 06L121111 (suffix M, N or P), 06L121012 (suffix A, H, K, L or M) and 06L121131. Which number is the pump and which the housing is not confirmed.3 Unverified

Warranty extension US only

VWoA warranty extension VWP-22-06 covers the coolant pump for 8 years or 80,000 miles, following the Zhao v. VWGoA settlement. Whether the Golf R is included is not confirmed.39 Unverified

PCV valve and oil separator

Symptoms
Rough idle, a whistle from the engine, engine warning light and oil consumption.4
Cause
The diaphragm in the valve tears.4
Fix
Replace the separator. 06K103495BM supersedes AA, AG, AT and P.5

One owners' club suggests replacing the PCV valve first when the engine burns oil (blue smoke), before any work that means taking the head off.15 Unverified

Rear main seal

An oil leak at the joint between engine and gearbox is often the rear main seal, and a failed PCV valve is a frequent cause. The latest seal is 06K103171G, with a reversed lip.6 Unverified

Carbon build-up on intake valves

US engines with direct injection only build up carbon on the intake valves at about 40,000-60,000 miles; the usual fix is walnut blasting. European engines have both port (MPI) and direct injection.7 Unverified

That every UK Golf R has MPI is not confirmed: the WLTP-era DNUE engine reportedly dropped it.7 Unverified

IS38 turbo wastegate (Golf R)

Symptoms
Fault codes P2563 (symptom 14846) and P00AF.8
Models
Golf R 2015-19.8
Fix
Apply penetrating spray to the linkage, run the ODIS basic setting, and grease the clevis with G 052 112 A3. If that fails, replace the turbo.8
Bulletin
VWoA TSB 21-25-01 (2077251/2, Oct 2025). VW official8

A rattle on cold start or when lifting off is a separate problem: play in the wastegate flap spindle. Aftermarket repair kits are sold for it.9

Warranty extension US only

VWP-25-16 pays 50% of a turbo replacement for wastegate rod corrosion, up to 8.5 years or 85,000 miles.40

Timing chain

VW sets no replacement interval for the chain.10 VWoA Tech Tip 15-20-01 (2058888/1) covers DJJA and DLRA engines: after chain work, the chain elongation value must be reset in ODIS.10 VW official

One tuning specialist advises replacement when the phase angle is beyond -4 degrees.11 The tensioner 06K109467K is reported as superseded by 06K109467IT, and whether the Gen3 tensioner is failure-prone is not confirmed.11 Unverified

Oil consumption

VW's limit is 0.5 litres per 1,000 km. Consumption below that is not treated as a fault. The procedure is in VWoA TSB 17-18-06 (2017813/24).12 VW official

Ignition coils and misfire

Coil part numbers listed by VW parts are 06H905110G and 06L905110K.13 VWoA also issued a misfire bulletin, TSB 01-16-13 (2033805), and a fuel additive bulletin, 00-17-13 (2033846).14

Other causes of misfire

Plugs and coils
One owners' club says they overheat and fail, usually beyond about 20,000 miles, and treats both as service items.15 Unverified
Cam adjuster magnet
A failing magnet causes a rough idle and a misfire that comes and goes. Its values can be watched live with VCDS or OBDeleven. Part 06L109259D.15 Unverified
Sensors
If plugs, coils and magnets have been replaced, the oil level or oil temperature sensor can cause the misfire and log an engine fault. Read the fault memory.15 Unverified

Haldex coupling (4MOTION)

Symptoms
Wheelspin, axle tramp, and an all-wheel-drive warning.16
Cause
The strainer in front of the pump clogs. VW's procedure is an oil change only.16
Coupling
MK7 4MOTION uses a fifth-generation Haldex with electric pump V181.24
Fix
Service the oil and clean the strainer. If the pump has failed, replace it. Run the pump learn after any work.16

Part numbers

PartPart numberSource
Haldex pump0CQ598549 or 0CQ525549 Sources differ[41] [42]
Gen 5 service kit (seal kit)0CQ598305[17]

Service intervals and plug numbers are on the servicing page.

DQ250 six-speed DSG (0D9)

On MQB the DQ250 is coded 0D9 (it was 02E before).24 Common signs of a mechatronic fault are a flashing gear display (PRNDS), limp mode and harsh shifts.18

BulletinScopeWhat it doesSource
Service action 34H7MY2017, USGearbox noise. The whole DSG is replaced. The R unit is 0D9300014Q.[19]
TCM software 37J22015, USGearbox control unit software update[14]
Tech Tip 37-14-01USDTC 01315 traced to the barrel connector[14]

The DQ250 fluid and filter interval is on the servicing page.

DQ381 seven-speed DSG (0GC)

The DQ381 replaced the DQ250 from 2017.25 Reported symptoms are judder, harsh shifts, limp mode, and codes P1735 and P1736.20

VW campaigns

US campaign 34K1 covered 2018 Golf R cars with the DJJA engine (310 in the US and 63 in Canada). It updated gearbox software for auxiliary pump V475 (DTC P0C29) and fitted kit 0GC398008D with seal 0GC927377. An optimised pump went into production from 1 Oct 2017.214344 VW official

Warranty extension US only

VWP-23-05 extends cover to 10 years or 120,000 miles.214344

GTE hybrid DSG (DQ400E, 0DD)

Owners report the basic setting failing with "146 - disengaging clutch responding incorrect" and a locked gearbox at under 54,000 miles. One forum post says a specialist refuses these gearboxes and VW lists only a new unit, 0DD 300 040 C 001, at a quoted GBP 9,146.10.22 Unverified

A 2016 car with P0867 (low transmission fluid pressure, function restricted) was fixed with a new mechatronic unit. A VW technical product information (TPI) reportedly suggests replacing the gearbox; its number is not known.23 Unverified

The mechatronic is component-protected, so a used unit has to be matched online.23

DQ200 seven-speed dry DSG (0CW)

The DQ200 is fitted with the smaller engines (1.2 and 1.4 TSI, 1.6 TDI) and is coded 0CW on MQB.24

General failure modes reported for the gearbox family, not specific to the Golf 7, include sulphur build-up shorting wires and causing power loss (DQ200 and DQ250), noise, shift shock, failure to select even gears, and a cracked accumulator losing hydraulic pressure. The recalls in China, Japan, Singapore and Malaysia were for 2010-2011 production, the MK6 era.25 Unverified

No Golf 7 DQ200 recall appears in the DVSA or NHTSA data checked.4546

1.5 TSI evo cold hesitation

An uncited Wikipedia claim says the 1.5 TSI evo (DACA, DACB, DPBA, DPBE, DADA, DPCA) has low torque when cold, the "kangaroo" effect, caused by catalyst heating with a lean mixture and retarded spark, and that the later evo2 (DXDB, DNKA) fixed it with secondary air injection. No VW source confirms it, and a VW software fix is not confirmed.26 Unverified

Other range engines

EA211 cam belt

The EA211 petrol engines use a toothed belt for the camshafts, and the coolant pump is belt-driven off the exhaust cam.24 The UK replacement interval is not confirmed. Unverified

Diesel emissions (Dieselgate)

The EA189 engine at the centre of the emissions scandal is a MK6-era Euro 5 unit; 11 million vehicles were affected, 1.2 million in the UK.47 Golf 7 diesels are EA288.24 VW said Euro 6 models in Germany were not affected, while 2015 US models with the EA288 were.47 Unverified The US Golf TDI was sold in MK7 form for MY2015 only.48 Whether any European Golf 7 EA288 Euro 5 cars were in the EU fix campaign is not confirmed. Unverified

GTE high-voltage and 12 V faults

The GTE battery is nominally 345 V. VW says only qualified staff may work on the high-voltage system, and the on-board check that the system is de-energised never replaces the manual check with tester VAS 6558A.49

FaultWhat owners sawReported cause or resultSource
26638 High Voltage System Interlock P0A0A open circuit"Hybrid system malfunction / unable to restart - do not open bonnet" (2017 GTE)Cleared on an ignition cycle[27]
26645 High Voltage Service DisconnectNo start, "Error Hybrid System. Stop vehicle!" (2020 GTE)Corroded interlock loop wire under the rear, 1-2 cm from the HV battery plug[28]
12 V battery not chargingWarning after remote pre-climatisation (2018 GTE); P0562, gateway P1B01 and U1406Unresolved, 12 V battery suspected[50]

The UK battery warranty for the e-Golf and GTE in the Feb 2017 list is 8 years or 99,360 miles (160,000 km), whichever comes first. Gradual capacity loss counts as a defect only if it exceeds the value specified for the car.51

Infotainment

BulletinCarsSymptomFixSource
TSB 91-15-15 (2042718)MY2016, all R except PR code 7UG (US)Freezes and rebootsSoftware 0245[29]
TSB 91-19-03 (2056716/6)2018-19 R with PR code I8F (US)Freeze, black screen, stuck on 87.7 MHzUpdate by SD card or USB[30]

Rear brake squeal

Rear squeal is usually treated with proper bedding-in and shims. The rear pads can only be changed with the electric parking brake in service mode; see servicing.31

DCC adaptive dampers

DCC dampers can weep oil or knock. A front DCC damper is 5Q0413031ED (also listed as FM).32 VWoA TSB 40-16-01 (2043146) explains how to judge whether a damper is really leaking.14

Water leaks

Boot

Owners trace wet boot floors to the rear light seals, the pressure-relief flaps and body grommets.33 Unverified VW Tech Tip 92-14-04 concerns the rear washer nozzle in the high-level brake light.14

Panoramic roof drains

VWoA TSB 60-18-03 (2045672/5) covers SportWagen and Alltrack panoramic roof drains that get pinched.34 The US schedule says to clean the drains every 20,000 miles or 2 years.34 US only

Windows and doors

ItemDetailSource
Front left window regulator5G4837461 (suffix E-H)[52]
Front right window regulator5G4837462H[52]
TSB 57-18-01 (2042955/7)Doors hard to close in freezing weather[35]
ProFI 2015-049, Tech Tip 64-16-01Window and door module items[14]

Soundaktor

The sound actuator sits under the scuttle by the passenger-side wiper. It can buzz or log a fault. Owners switch it off with VCDS or unplug it.36

2019 US manual GTI stalling

2019 US manual GTI and Jetta GLI cars could stall at low speed with the clutch pressed. The cause was the intake cam advanced at idle with low oil pressure and oil at 110 C or more, and only engines built at Silao were affected. The fix was service action 24FD, an engine software update (Dec 2019), with warranty extended to 31 Dec 2025. NHTSA petition DP19003 was opened on 3 Sep 2019 and denied on 30 Jun 2020.37 US only

Of NHTSA complaints about 2019 GTIs, 185 mention stalling. Sunroof glass shattering and leaks are another recurring complaint, peaking on MY2017.53

Engine bay noises

From one owners' club, for the EA888 Gen3:15 Unverified

NoiseLikely causeSource
Ticking or whine after switch-offNormal: the cooling system, fuel pumps, injectors and valves shutting down. Only worth checking if loud or unusual[15]
HissingA fuel or coolant leak. Inspect the lines and pumps[15]
GrindingA belt rubbing, the timing chain on older cars, or a worn alternator bearing, which the club calls very common. Replace or re-grease the bearing[15]

Exhaust drone

Most aftermarket systems have a single silencer and little back pressure, which causes drone in the cabin. It is worst in 6th gear at 50–70 mph and eases above 70 mph. Adding a silencer reduces it. One owners' club advises a sports catalyst rather than removing the catalyst.15 Unverified

Exhaust smoke

From one owners' club:15 Unverified

SmokeLikely causeWhat to doSource
A little, any colourNormal on the EA888 Gen3 (condensation), more so with no catalystNothing[15]
White, on acceleration when warmCoolant burning: head gasket, warped head, cracked block, or radiator and hosesWatch temperatures and coolant level; look for leaks[15]
BlueOil burning: piston rings, valve stem seals, PCV valve or engine sealsMost causes need the head off. Try the PCV valve 06K103495BM first[15]
BlackToo much fuel: the engine map, injectors, sticking intake valves, or rarely a fuel pump or line not holding pressureRemove and flow-test the injectors; fit new injector seals on refitting, as they are single-use on this engine; log the engine data[15]

Soft brake pedal

After bleeding
The bleed order was wrong or air is left in the ABS unit. Re-bleed in the right order and bleed the ABS unit with a coding tool, as described under Bleeding the brakes.15 Unverified
Any time
Check the brake lines, bleed nipples and caliper seals for leaks.15 Unverified

A pedal that goes soft only on track, from fluid boiling, is covered under Track problems. Brake coding is on the Coding page.

Uneven tyre wear and unstable handling

Uneven tyre wear
First check the alignment against the maker's figures, then the pressures, set cold (see Tyres). Wear from track camber and toe settings is covered under Track problems.15 Unverified
Unstable chassis
Look at alignment, brake balance and aero first, then bushes, wheel balance or a bent shell. Track set-up changes (rear toe, pad compounds, aero) are covered under Track problems.15 Unverified

Minor items

  • Radiator fans running after switch-off are normal (VWoA TB 19-16-01).14
  • Peeling shift trim: campaign 34L9, 2018-19 Golf R, 4,984 US cars.54 US only

Recalls

Whether a recall applies depends on the individual car (its VIN and build date), not the model name. Check a UK car with the DVSA vehicle recall checker using the registration, or ask a VW dealer to run the VIN. Build-date ranges below come from the recall summaries.45

UK (DVSA)

Recalls listed against the Golf that fall within MK7 build dates. Only two are confirmed for the Golf R.45

RecallVW codeIssueBuild datesCarsGolf RSource
R/2016/14558C9Rear door child locks may disengage25 Nov 2015-14 Apr 201613,620Confirmed[55] [45]
R/2018/35272H8Rear backrest head restraint weld1 May-31 Aug 20184,027Confirmed[56] [45]
R/2015/09740L2Front wheel bearing housings low hardness, may fracture1-11 Apr 2015303Unverified[57]
R/2016/17415F7Cylinder head tooling fault may loosen the fuel rail; fuel smell or leakMar 20168Unverified[58]
R/2017/04097CHOnboard supply control unit software: one failed bulb may take out other lights1 Jun 2015-31 Oct 201612,440Unverified[59]
R/2017/07969P4Airbag or belt pretensioner may not trigger1 May-31 Oct 20163,879Unverified[60]
R/2017/29442I2Rear wheel bearing housing hardening21-29 Aug 2017420Unverified[61]
R/2018/03169U6Passenger airbag inflator weld (Golf, Estate, SV)1 Jul-15 Nov 2014Unverified[62]
R/2018/07446H4Front brake discs under thickness19-23 Jan 201856Unverified[63]
R/2018/13372H5Front head restraint guide burr14 Feb-31 Mar 20182,881Unverified[64]
R/2019/26115H2Camshaft adjuster housing bolts may loosen and break the pulley (engine not stated)17 Dec 2013-4 Dec 2014472Unverified[65]
R/2021/32047R3Pull rod between the electromechanical brake servo and pedal may loosen (total braking loss)13 Jan 2019-20 May 2021145Unverified[66]
R/2024/266Software specificationMay 20162Unverified[67]
R/2023/178Takata driver airbagUp to 27 Feb 2013 (mostly MK6)Unverified[68]

The electromechanical servo in R/2021/320 suggests e-Golf, GTE or Golf 8, but the model split is not confirmed. No GTE-, e-Golf- or high-voltage-specific recall is listed.6645 Unverified

R/2020/176 (eCall, built Mar-May 2020), R/2021/055 (door crash sensors, Sep 2020) and R/2024/014 (servo heat mat, 2020-22) are likely Golf 8, not MK7.45 Unverified

US (NHTSA)

MK7 Golfs in the US are MY2015-2021. "Golf R" marks the campaigns returned by NHTSA for the Golf R.6946 US only

CampaignVW codeCarsIssueGolf RSource
14V412000MY2015 Golf and GTI built 27 Jan-12 May 2014 (2,001)Front anti-roll bar link fasteners may loosen; links replacedNo[70] [46]
15V028000GTI built 1 Jul-20 Nov 2014; 1.8T GolfFuel rail sealing capNo[70] [46]
15V229000MY2015 Golf and GTI built 17 Feb-22 May 2014Fuel pump platingNo[70] [46]
15V627000MY2015 GolfPassenger occupant detectionNo[46]
15V705000MY2015-16 1.8T GolfCam lobe driving the brake vacuum pump may shear; loss of brake assistNo[46]
16V13800093B4e-Golf MY2015-16Battery management may falsely shut down the drive motor; software updateNo[71]
16V33700001B5MY2016 Golf RLabel: rear axle weightYes[69]
16V46400058C9MY2016 Golf RRear child locksYes[69]
16V647000, 24V1100002015-2020 FWD Golf, GTI, SportWagenIn-tank suction jet pump lets fuel into the charcoal canister; fire riskNo[46]
16V955000MY2017 GolfAirbag and pretensioner deploymentNo[46]
18V369000MY2018 GTI and others (10,225)Brake caliper pistons insufficiently coated; calipers bledNo[70]
18V464000, 19V6150002015-2019 GTI with DSG, manual handbrake and keylessKey can be removed out of Park (silicate on the shift micro switch)No[70] [46]
18V80300072H8MY2018 Golf R, e-GolfRear head restraint sleeves or weldsYes[69] [72]
18V86400020BiMY2018 Golf RFuel hose connectorYes[69]
18V904000, 19V1880002015-2019 Golf, SportWagenRear coil springs may fractureUnverified[46]
19V8790002019 GTI, Alltrack (8)Front wheel bearings incorrectly machinedNo[70]
20V716000, 22V5140002021 GTIRear camera image black or frozen; infotainment updateNo[70]
22V54300069DYMY2016 Golf R, GTIPassenger airbag inflator may ruptureYes[69] [70]
22V81500045J6, 45J8MY2019 Golf R; 2019-20 GTITPMS softwareYes[69] [70]
22V83100091ENMY2016 Golf RWiper control (BCM) softwareYes[69]
23V6040002019 Golf, Alltrack, SportWagen; 2019-20 GTIIgnition switch may fail in heatNo[70] [46]

Two further Golf R campaigns, 20V561000 and 21V321000, concern uncertified cars used internally by VW, not customer cars.69

Sources

  1. VAG Manchester: EA888 Gen 3 thermostat and water pump housing leak
  2. VWoA TSB 19 19 99, EA888 Gen3 coolant pump leaks (NHTSA copy)
  3. VAG Parts: thermostat housing, water pump and union bundle
  4. Alex's Autohaus: EA888 Gen 3 common problems
  5. Motorious Performance: genuine PCV valve and oil separator 06K103495BM
  6. Rear main seal part note, retailer search snippet (shopdap; page not opened, no URL recorded)
  7. Carbon build-up notes, search snippets (VWVortex, RWC Motorsport; pages not opened, no URL recorded)
  8. VWoA TSB 21-25-01, Golf R IS38 wastegate P2563 (NHTSA copy)
  9. VWROC forum: Golf MK7 IS38 wastegate flap spindle rattle
  10. VWoA Tech Tip 15-20-01, timing chain elongation reset (NHTSA copy)
  11. STR Performance: top 10 weaknesses of the EA888 Gen3
  12. VWoA TSB 17-18-06, oil consumption (NHTSA copy)
  13. Volkswagen of America parts catalogue (parts.vw.com)
  14. NHTSA manufacturer communications index for the VW Golf R (bulletin title and number only; document not opened)
  15. MQB Track Cars: Common problems
  16. VWROC forum: Haldex failure
  17. VAG Parts: Gen 5 Haldex service kit, MQB
  18. Eco-Torque: DQ250 DSG mechatronic failures, symptoms and fault codes
  19. VWoA service action 34H7, DSG noise, MY2017 (NHTSA copy)
  20. The Vehicle Check: DQ381 DSG mechatronic
  21. VWoA DQ381 campaign document (NHTSA copy, 2023)
  22. Ross-Tech forum: GTE DQ400E basic settings failure
  23. Ross-Tech forum: GTE DQ400E P0867 low pressure
  24. VW Self-Study Programme 513: The Golf 2013
  25. Wikipedia: Direct-shift gearbox
  26. Wikipedia: Volkswagen EA211 engine
  27. Ross-Tech forum: 2017 GTE high-voltage interlock fault
  28. Ross-Tech forum: 2020 GTE high voltage service disconnect
  29. VWoA TSB 91-15-15, infotainment freezes and reboots, MY2016 (NHTSA copy)
  30. VWoA TSB 91-19-03, infotainment freeze and black screen, 2018-19 (NHTSA copy)
  31. ServiceReset: VW Golf MK7 EPB service mode
  32. VDL Adelaide: front DCC damper
  33. Owner reports of boot water leaks (PistonHeads forum; thread URL not recorded)
  34. VWoA TSB 60-18-03, panoramic roof drains (NHTSA copy)
  35. VWoA TSB 57-18-01, doors hard to close in freezing weather (NHTSA copy)
  36. VWROC forum: sound actuator stopped working
  37. NHTSA defect petition DP19003, 2019 manual GTI stalling
  38. Audi TSB 19 21 18, coolant pump to housing bolts, EA888 Evo2 (NHTSA copy)
  39. VWoA warranty extension VWP-22-06, coolant pump (NHTSA copy)
  40. VWoA warranty extension VWP-25-16, wastegate rod corrosion (NHTSA copy)
  41. VAG Parts: Haldex pump 0CQ598549
  42. Part number check in the torque and parts research (listing verified, URL not recorded)
  43. VWoA DQ381 campaign document (NHTSA copy, 2024)
  44. VWoA DQ381 campaign document (NHTSA copy, 2023)
  45. DVSA recall data for the VW Golf (via vehicle-recall.co.uk)
  46. NHTSA recalls by vehicle, VW Golf
  47. Wikipedia: Volkswagen emissions scandal
  48. US EPA/DOE fueleconomy.gov, 2016 Golf options
  49. VW Self-Study Programme 537: The Golf GTE
  50. Ross-Tech forum: 2018 GTE 12 V battery not charging
  51. VW UK Golf price and specification guide, 14 Feb 2017 (archived)
  52. Window regulator part numbers from parts catalogue lookups in the research notes (listing URL not recorded)
  53. NHTSA complaints, Golf GTI
  54. VWoA campaign 34L9, shift trim, 2018-19 Golf R (NHTSA copy)
  55. DVSA R/2016/145
  56. DVSA R/2018/352
  57. DVSA R/2015/097
  58. DVSA R/2016/174
  59. DVSA R/2017/040
  60. DVSA R/2017/079
  61. DVSA R/2017/294
  62. DVSA R/2018/031
  63. DVSA R/2018/074
  64. DVSA R/2018/133
  65. DVSA R/2019/261
  66. DVSA R/2021/320
  67. DVSA R/2024/266
  68. DVSA R/2023/178
  69. NHTSA recalls by vehicle, VW Golf R
  70. NHTSA recalls, VW Golf GTI
  71. NHTSA recalls by vehicle, VW e-Golf 2016
  72. NHTSA recalls by vehicle, VW e-Golf 2018