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GN56 JJK

2006 Proton Jumbuck

Blue Petrol 1468cc
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MOT Status

Valid
Expires22 Mar 2027
Tests22 (16 pass, 6 fail)
Pass rate72.7%

Mileage

84,024 mi
Last recorded84,024 miles
Recorded on23 Mar 2026
Typical for 2006 Proton Jumbuck47,294 mi

Significantly above average — investigate

4 checks still locked for this Proton
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Vehicle Details

RegistrationGN56 JJK
MakeProton
ModelJumbuck
Year2006
ColourBlue
Fuel typePetrol
Engine1,468cc
View full Proton Jumbuck reliability data

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

16 pass 6 fail
Pass 23 Mar 2026 84,024 miles

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive inner sill (5.3.6 (a) (i))

Rear Suspension component mounting prescribed area is corroded but not considered excessive both upper shock mounts (5.3.6 (a) (i))

Rear shock absorber dust covers corroded

windscreen wipers not parking correctly

Fail 12 Mar 2026 84,021 miles

Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) DANGEROUS

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive inner sill (5.3.6 (a) (i))

Rear Suspension component mounting prescribed area is corroded but not considered excessive both upper shock mounts (5.3.6 (a) (i))

Rear fog lamp insecure (4.5.1 (c) (i))

Rear shock absorber dust covers corroded

windscreen wipers not parking correctly

Fail 11 Feb 2026 84,015 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust has a major leak of exhaust gases multiple leaks down system (6.1.2 (a))

Horn not working (7.7 (a))

Nearside Rear Seat belt anchorage prescribed area strength or continuity significantly reduced floor pan (7.1.1 (a) (i))

Offside Rear Position lamp showing white light to the rear lens damaged (4.2.3 (a) (ii))

Nearside Rear Tyre worn close to legal limit/worn on edge worn on edge and perishing (5.2.3 (e))

Nearside Rear Upper Suspension component mounting prescribed area is corroded but not considered excessive shock mount (5.3.6 (a) (i))

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive inner sill (5.3.6 (a) (i))

Offside Rear Upper Suspension component mounting prescribed area is corroded but not considered excessive shock mount (5.3.6 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Rear fog lamp insecure (4.5.1 (c) (i))

Rear shock dust covers corroded

wipers not parking in correct position

Pass 17 Feb 2025 83,966 miles

Brake pipe corroded, covered in grease or other material all (1.1.11 (c))

Front Tyre slightly damaged/cracking or perishing both (5.2.3 (d) (ii))

Nearside Rear Tyre worn close to legal limit/worn on edge worn on edge (5.2.3 (e))

Offside Play in steering rack inner joint(s) ()

Oil leak, but not excessive (8.4.1 (a) (i))

Rear Brake load sensing valve stiff (1.1.17 (c) (ii))

Underside has multiple repairs and been coated

Fail 6 Feb 2025 83,966 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Front Brakes imbalanced across an axle (1.2.1 (b) (i))

Front Service brake excessively fluctuating (1.2.1 (e))

Brake pipe corroded, covered in grease or other material all (1.1.11 (c))

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Front Tyre slightly damaged/cracking or perishing both (5.2.3 (d) (ii))

Nearside Rear Tyre worn close to legal limit/worn on edge worn on edge (5.2.3 (e))

Offside Play in steering rack inner joint(s) ()

Oil leak, but not excessive (8.4.1 (a) (i))

Rear Brake load sensing valve stiff (1.1.17 (c) (ii))

Underside has multiple repairs and been coated

Pass 23 Jan 2024 83,830 miles

Brake load valve slightly stiff

Brake pipe corroded, covered in grease or other material all (1.1.11 (c))

Front Anti-roll bar linkage pin or bush worn but not resulting in excessive movement both (5.3.4 (a) (i))

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Fuel Pipe/s corroded filler neck ()

Nearside Front Play in steering rack inner joint(s) ()

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Rear Direction indicator slightly discoloured both (4.4.3 (a))

Side repeater slightly discoloured both (4.4.3 (a))

underside has been repaired multiple times

Pass 21 Jan 2023 81,729 miles

Brake pipe corroded, covered in grease or other material All (1.1.11 (c))

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive Shock mount area (5.3.6 (a) (i))

Nearside Rear Suspension component mounting repair covered in underseal (5.3.6 (a) (i))

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Front Anti-roll bar linkage pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Rear Suspension component mounting repair covered in underseal (5.3.6 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 4 Dec 2021 78,029 miles

Nearside Play in steering rack inner joint(s) ()

Under vehicle and components general corrosion.

Pass 3 Dec 2020 74,387 miles

All direction indicators slightly discoloured (4.4.3 (a))

Nearside Play in steering rack inner joint(s) ()

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Front Anti-roll bar linkage pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Fail 3 Dec 2020 74,387 miles

All direction indicators slightly discoloured (4.4.3 (a))

Nearside Play in steering rack inner joint(s) ()

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Front Anti-roll bar linkage pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Front Position lamp not working (4.2.1 (a) (ii))

Pass 7 Dec 2019 67,272 miles
Pass 7 Dec 2018 59,786 miles

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 11 Nov 2017 53,100 miles
Fail 11 Nov 2017 53,100 miles

Nearside Front position lamp(s) not working (1.1.A.3b)

Nearside Rear position lamp(s) not working (1.1.A.3b)

Pass 7 Nov 2016 46,407 miles
Fail 14 Oct 2016 46,407 miles

Centre Exhaust has a major leak of exhaust gases (7.1.2)

Emissions not tested (7.3.A.1)

Horn not working (1.6.2a)

Nearside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Steering rack gaiter split (2.2.D.2d)

Offside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Pass 22 Dec 2014 44,289 miles
Pass 2 Jan 2014 37,087 miles
Pass 13 Dec 2012 28,588 miles
Pass 19 Dec 2011 20,484 miles
Pass 11 Jan 2011 12,233 miles
Pass 29 Dec 2009 10,200 miles

How Reliable is the Proton Jumbuck?

Based on 28,247 MOT tests across 1,667 vehicles.

69.8%
Pass Rate
3,628
Miles/Year
23
Year Lifespan
1,667
On UK Roads

Top MOT Failure Points

Steering rack gaiter split 1,651
Windscreen wiper does not clear the windscreen effectively 805
Brake pipe excessively corroded 744
Tyre tread depth below requirements of 1.6mm 655
Registration plate lamp not working 478
Full Proton Jumbuck reliability report

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Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

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GN56 JJK is a 2006 Proton Jumbuck in Blue with a 1,468cc petrol engine. This vehicle has been through 22 MOT tests with a personal pass rate of 72.7%.

Across all 2006 Proton Jumbuck models, the average MOT pass rate is 71.0% with a typical mileage of 47,294 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Proton Jumbuck fails its MOT is steering rack gaiter split, accounting for 1,651 recorded failures. If you're considering buying GN56 JJK, it's worth having these areas checked by a mechanic before committing.

The Proton Jumbuck typically stays on UK roads for around 23 years. At 20 years old, this Proton Jumbuck is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of GN56 JJK?

You can check the full history of GN56 JJK by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was GN56 JJK registered?

GN56 JJK is a 2006 Proton Jumbuck, first registered on 31 December 2006.

Is GN56 JJK safe to buy?

The MOT history for GN56 JJK shows 22 tests with a 72.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does GN56 JJK have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on GN56 JJK. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.