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Volkswagen Golf 1.0 TSI 110hp Comfortline Business common faults.

2017–2020, hatchback, petrol, 110 HP.

The fault list covers: CHZC engine, DQ200 transmission.

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7 fault write-ups. 5 important. 4 recalls.

If you know the year, pick it. Faults for other years drop out of the list.

Before you buy

Known faults

5 important faults

expensive5

1.0 TSI: an injector that will not seal, fuel leaking into the cylinder

expensive

The injector does not close fully, and with the engine standing fuel drips into the cylinder. The symptoms are hard, long cranking (mostly after standing for a while), smoky first minutes, a hesitant idle, and dilution of the engine oil: the oil level goes higher, it smells of petrol, and the diluted oil lubricates worse. It shows up on cars built between 2018 and 2020.

What to check

  • Start it cold after standing for a while: several seconds of cranking and blue-white smoke are suspect
  • Pull the dipstick: a level rising above MAX and a petrol smell indicate dilution
  • Smell the oil filler: a petrol smell means fuel has got into the oil
2 more steps in the write-up

DQ200 (7 speed dry DSG): mechatronics

expensive

A thin wall of the mechatronics valve body can crack, which causes a loss of pressure. The typical signs: jerking and harsh shifting from 1st to 2nd at low speed, a flashing PRNDS display, then a gear engagement fault, intermittently at first.

What to check

  • Pull away slowly from standstill and watch the 1 to 2 shift: does it jerk, is it harsh
  • Check whether the PRNDS display flashes or the dash reports a gearbox fault
  • In creep mode (brake released), does the car move off evenly
1 more steps in the write-up

EA211 (1.0 to 1.5 TSI): water pump and thermostat module leak

expensive

In the EA211 the water pump and the thermostat are one plastic module, and the pump is driven not by the timing belt but by a separate toothed belt behind the exhaust camshaft. There are usually two problems with it: the plastic housing warps or cracks (slow coolant loss, a sweet smell, rising temperature), or the drive belt ages (a chirping noise, then an engine left with no cooling). The housing is particularly sensitive if oil reaches it: for example from a leaking crankcase ventilation. The module has to be replaced whole: dismantling it warps it in itself.

What to check

  • Check the level in the expansion tank, and ask whether it needs topping up
  • After a cold start smell the engine bay: a sweet smell means coolant
  • Look for dried, whitish pink deposits on the exhaust side of the cylinder head
2 more steps in the write-up

Panoramic roof: drain hose leak

expensive

At the factory the roof drain hoses were fixed to their stubs with only a few spots of adhesive; heat separates them over time, and the water runs onto the headlining. The drains are also narrow and block up easily. The sign is a damp headlining around the A-pillar, or water in the footwell. The maker issued a technical bulletin about it for the 2015 to 2017 Golf and GTI models.

What to check

  • Feel along the headlining beside the A-pillars and at the corners of the roof
  • Open the roof and look at the drain openings in the corners of the water channel running around it
  • Pour a little water carefully into the channel, and see whether it drains out behind the wheel
1 more steps in the write-up

VII: knocking from the climate control blend flap motor

expensive

After startup or while driving a loud clicking, clattering noise comes from behind the dashboard, typically for three to five seconds, at irregular intervals. The actuator motors that move the climate control blend flaps fail. Stripping the dashboard is seven to eight hours of work, so the labour makes up most of the bill.

What to check

  • After a cold start sit quietly in the car and listen for the clicking from behind the dashboard
  • Set the temperature from cold to hot and back, and watch whether there is any clattering
  • Check that the air blows according to the set temperature on both sides
1 more steps in the write-up

cheap repair2

DSG selector lever: failure of the P position switch

cheap repair

The dash shows "Error: Workshop! Only leave vehicle in position P" with an audible warning. The message appears in whatever language the car is set to, for example "Fehler: Werkstatt! Fahrzeug nur in Stellung P verlassen" in German.

Show the rest

The message points at the gearbox, but the fault is not there. A tiny switch sits in the module under the selector lever and signals that the lever is in park (P). Its contact wears and can also burn. That makes the signal unreliable, and the car warns you. The fault codes appear as 617752, P173400 or B116229.

At first it is intermittent. Sometimes the message comes up, sometimes not, so a short test drive easily misses it. Later it becomes permanent, and the gearbox can drop into limp mode.

This fault looks more expensive than it is. The maker released a separate retrofit switch kit for it (5Q0713128A for the black module, 3Q0713128 for the white one), which can be fitted in half an hour. The kit costs 70 to 100 pounds. At a franchised dealer, however, the whole selector lever module sometimes gets replaced, which costs 626 to 1,000 pounds there. So the difference between the two routes is roughly tenfold.

The affected group is post 2013 MQB platform Volkswagen, Audi, Seat and Skoda cars with a DSG gearbox. The switch is in these gearboxes, because that is what these cars have in common. The part itself is not part of the gearbox but of the module under the lever.

What to check

  • Watch the dash after starting: the message is intermittent and can be missed on a short loop
  • Move the lever from P to D and back several times, then get out and lock the car
  • Ask whether the selector lever switch has been replaced already, and ask for the invoice
2 more steps in the write-up

TSI ignition coil: misfire, jerking, engine warning light

cheap repair

The per cylinder ignition coil of these direct injection, turbocharged petrol engines fails. According to the Haynes service material this and similar simple electrical faults account for roughly eighty per cent of workshop visits.

Show the rest

In cold, damp weather, on startup, the engine runs unevenly, misfires under acceleration, and the engine warning light flashes or stays on. Do not keep driving with the light flashing: the unburnt fuel destroys the catalytic converter.

What to check

  • Start with a cold engine and watch the first half minute: a rough idle or shaking is suspect
  • On the test drive load the engine at low revs with a lot of throttle: the misfire shows then
  • A flashing engine warning light calls for stopping immediately
2 more steps in the write-up

Checklist

Volkswagen Golf 1.0 TSI 110hp Comfortline Business

First what you would check on any car. Then the faults of this model.

Before you buy

Checklist

The printed sheet starts with what you would check on any car. What you tick stays on this device only.

On every car

Ask the owner

Faults of this model

vinkodex.com · Before you buy it, see what can go wrong.

Official recall4 recallsShow

The manufacturer fixes these for free at a franchised dealer. Ask with the VIN whether it was done.

A12/00262/21Safety recallInjuriesno date · EU Safety Gate

Due to a manufacturing error, the brake-pedal plate may not have been adequately welded and could become completely detached when the brake pedal is suddenly applied. As a result, the application of the brakes will be impaired, increasing the risk of an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

A12/00584/22Safety recallBurns, Fireno date · EU Safety Gate

The engine covers installed on affected vehicles could detach from their fixings depending on the conditions of use (e.g. very sporty driving, or poor road surfaces) and their age. A loose engine cover could come into contact with the hot area of the exhaust gas turbocharger, increasing the risk of burns or fire. The product does not comply with the Regulation on the approval and market surveillance of Motor Vehicles and their trailers, and of systems, components and separate technical units intended for such vehicle.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

A12/01007/20Safety recallInjuriesno date · EU Safety Gate

The emergency call service may not be functioning. As a result, the system may not assist the car occupants by contacting the call centre/rescue coordination centre in the event of an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

INFO/00090/21Safety recallInjuriesno date · EU Safety Gate

Faulty crash sensors for the airbag restraint systems may have been installed in the doors. This could impair the protective effect of the side airbags, head airbags and/or belt tensioners, increasing the risk of injury in the event of an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

Engine and transmission

CHZC · 1.0 Eco TSI

81 kW (110 HP) · petrol

DQ200 · 7-speed DSG, dry clutch

DSG · 7 speed

Clutchdry
Torque limit250 Nm
MakerVolkswagen

We built the code from the model and the gear count. The factory sheet does not state it.

Variant data

What is in this version

Factory data

Trim
Comfortline Business
Body
hatchback
Fuel
petrol
Transmission
automatic
Engine size
999 cc
Power
81 kW (110 HP)
Drive
FWD
Production
2017–2020

Factory service interval

The manufacturer specifies this for this version. Of the mileage and the time, the one that comes first is the one that counts.

  • Air filter

    • 60,000 km or 4 years

  • DQ200: lifetime fill by the maker, not in practice

    • lifetime fill: the maker does NOT specify a change

  • Cabin (pollen) filter

    • 30,000 km or 2 years

  • Engine oil and oil filter

    • LongLife30,000 km or 2 years(valid only with LongLife-approved oil)
    • 15,000 km or 1 year

  • Brake fluid change

    • first: 3 years, then 2 years(first change at 3 years, then every two years)

  • Coolant (antifreeze) change

    • first: 193,000 km or 10 years, then 97,000 km or 5 years(G13 / G12++: first change at 120,000 miles or 10 years, then every 60,000 miles or 5 years)

  • Spark plugs, petrol

    • 60,000 km or 6 years
All VII.5 versions

Information, not an expert opinion

We write the descriptions, and we put the source next to them. A person reviews them before they go out. They are still information, not a technical expert opinion.

  • A fault on the list does not mean the car you are looking at has it.
  • A fault missing from the list does not mean the model is fault-free. Write-ups are made model by model. Not all of them are done.
  • You decide whether to buy. This is no substitute for an inspection. That needs a workshop and a history check.
Details in the terms