Peugeot 106 common problems and MOT failures
What goes wrong on a used Peugeot 106, year by year: known faults from UK buying guides, the parts flagged at MOT more than on other cars (from 15,143 MOTs done during 2023–2025), and what to check before you buy one.
The 1991 Peugeot 106
Too few Peugeot 106 cars first registered in 1991 had an MOT during 2025 for reliable MOT figures. There are no known faults on record for this year in the UK buying guides we use, so the rest of this page covers the Peugeot 106 as a whole.
What to check on a 1991 car
- MOT history
Check the reg below: its MOT history shows what has been failed or advised, and whether the mileage adds up.
- Service history
Look for regular servicing and receipts for big jobs like a cambelt or clutch.
- Finance and write-offs
MOT records don’t show outstanding finance or insurance write-offs. A history check does.
- Test drive
Listen for knocks over bumps, check every warning light goes out, and make sure the gears and brakes feel right.
Other years
Most years have their own guide. The year is when the car was first registered (it’s on the logbook, or check the reg below).
202420232003200220012000199919981997199619951994199319921991
What usually goes wrong with a Peugeot 106?
Known faults reported by owners, mechanics and UK buying guides, in our own words. Most apply to certain years or engines only, so check which the car has.
- Cars registered 2023–2024 · 1.0 and 1.2 PureTech petrol
Timing belt that runs in oil (PureTech petrol)
The 1.0 and 1.2 PureTech petrol engines use a timing belt that runs in the engine oil (a “wet belt”). It can break down early and shed rubber that blocks the oil supply, which can wreck the engine. Some also burn too much oil. Stellantis now covers earlier engines for belt and oil-burning problems for up to 10 years or 112,000 miles, as long as the car has been serviced on schedule.
At the viewing: Ask for a full service history showing the right oil, and when the belt was last checked or changed. Check the oil level on the dipstick, and that no oil-pressure or engine warning light stays on.
Source: Parkers: Stellantis wet belt compensation, and the cars at risk, Stellantis: compensation policy for earlier PureTech 1.0 and 1.2 engines (7 May 2025)
Common Peugeot 106 MOT failures to check
Parts flagged at MOT well above the usual rate for cars the same age, for each fuel on its own. From the DVSA’s results for every MOT done in Great Britain during 2023–2025.
Petrol
Exhaust emissions (catalyst)
up to 4.3× usualStands out on cars registered in 1997, 1998, 1999, 2000, 2001 and 2002.
Rough price £175–£900 (catalytic converter) ClickMechanicAt the viewing: Look for smoke when revving the warm engine and for an engine warning light.
Brakes pulling to one side
up to 3.5× usualStands out on cars registered in 1997, 1998, 1999, 2000, 2001 and 2002.
Rough price £100–£350 our estimateAt the viewing: On a quiet road, brake firmly from about 30mph. The car should stop straight without pulling.
Drive shaft (CV) joints
up to 2.1× usualStands out on cars registered in 1997, 2000 and 2002.
Rough price £60–£350 our estimateAt the viewing: Drive slowly on full steering lock in both directions and listen for clicking. Look for split rubber boots behind the front wheels.
Horn
up to 6.4× usualStands out on cars registered in 2001 and 2002.
Rough price £10–£80 our estimateAt the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
Side repeaters
up to 3.9× usualStands out on cars registered in 2000 and 2001.
Rough price £10–£80 our estimateAt the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
Steering rack
up to 3.7× usualStands out on cars registered in 2000 and 2001.
Rough price £100–£450 our estimateAt the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.
Peugeot 106 MOT pass rate by year
Older cars fail more, so compare each year with all cars registered the same year.
| Year | Pass first time | All cars that year | MOT tests |
|---|---|---|---|
| 2003 | 57% | 57% +0 | 1,779 |
| 2002 | 53% | 58% -5 | 3,157 |
| 2001 | 54% | 60% -6 | 2,838 |
| 2000 | 53% | 61% -8 | 1,514 |
| 1999 | 56% | 63% -7 | 664 |
| 1998 | 61% | 65% -4 | 1,813 |
| 1997 | 58% | 65% -7 | 1,444 |
| 1996 | 55% | 66% -11 | 630 |
| 1995 | 62% | 67% -5 | 472 (small sample) |
| 1994 | 63% | 67% -4 | 451 (small sample) |
| 1993 | 60% | 68% -8 | 210 (small sample) |
| 1992 | 64% | 69% -5 | 171 (small sample) |
Questions to ask the seller before buying a Peugeot 106
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- When was the timing belt last checked or changed, and has it had the right oil at every service? Is the car still within Stellantis’ extended PureTech cover?
- Any recent work on the exhaust emissions (catalyst)? (Flagged at MOT 3.9× as often on the Peugeot 106 as on other cars the same age.)
- Any recent work on the brakes pulling to one side? (Flagged at MOT 3.2× as often on the Peugeot 106 as on other cars the same age.)
- Any recent work on the drive shaft (cv) joints? (Flagged at MOT 2.4× as often on the Peugeot 106 as on other cars the same age.)
- Can I see the service history and receipts for any big jobs?
Looking at a Peugeot 106?
Check the actual car: its own MOT history, whether it already shows these weak spots and what to ask the seller. Free, no sign-up.
Where this comes from: MOT figures are the DVSA’s anonymised results for every MOT test done in Great Britain during 2023–2025, grouped by the year each car was first registered. How many are on the road is from the Department for Transport’s vehicle licensing statistics. Known faults are from UK buying guides, in our own words, with links. How we score