At a Glance
The Ford Ranger Mk1 has 26 identified problems that occur more often than the UK average, with Fog lamp not working being the most reported. Electrical is the most common MOT failure category. The most serious issue flagged is Leaf spring broken or corroded, rated as dangerous. Based on 382K MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on this model than the UK average — confirmed at 99% statistical confidence. Read how we calculate MOT pass rates and problems →
Below: the full MOT-data picture for the Ford Ranger Mk1 — MOT pass rate vs the UK average, common problems vs UK fleet patterns, the most likely MOT failures by frequency, fault occurrence by mileage band, and pass/fail trends. All numbers drawn from DVSA records.
Ford Ranger Mk1 MOT Pass Rate
Across 382K MOT tests from DVSA data, the Ford Ranger Mk1 (1999–2006) has a fail rate of 40.5%.
UK average fail rate (2006): 35.3%
Common Ford Ranger Mk1 Problems
Owner-submitted reports plus patterns we've identified across 559 million UK MOT tests. Each MOT-derived item below — whether tagged as a Problem, Wear & Tear or Consumable — shows up noticeably more often on this generation than across the UK fleet, which is why it's here. Owner reports are pinned to the top by default; use the sort and filter pills below to view a specific tier or change the order.
Fog lamp not working
24,123
occurrences
Exhaust system fault
13,566
occurrences
Leaf spring broken or corroded
12,795
occurrences
Shock absorber worn or leaking
8,629
occurrences
Rear fog lamp not working
7,277
occurrences
Tell Us About Your Problem
Help other Ford Ranger Mk1 owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Ford Ranger Mk1 owners — report a problem and we'll add it to the database
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Problems by mileage
Common problems, MOT failures and advisories on the Ford Ranger Mk1, grouped by the mileage they typically appear at.
533 distinct problems · 848,264 total occurrences in current filter
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Advisory items are MOT tester observations. Frequency can be influenced by driving style and usage patterns.
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Other Ford Ranger Generations
Mk1
1999–2006
33 problems
Current page
Mk2
2006–2011
28 problems
Mk3
2011–2022
15 problems
Mk4
2022–2025
0 problems
Frequently Asked Questions
What are the most common Ford Ranger Mk1 problems?
Based on DVSA MOT data for the Ford Ranger Mk1 (1999–2006), we have identified 26 common problems. The most frequently reported is "Fog lamp not working". Electrical is the most common MOT failure category.
How reliable is the Ford Ranger Mk1?
This generation has 382K MOT tests on record with a 40.5% fail rate. A fault is flagged as a "Common Problem" only when it occurs significantly more often on this model than the UK average, confirmed at 99% statistical confidence.
What commonly fails the MOT on a Ford Ranger Mk1?
There are 203 distinct MOT failure types recorded for the Mk1 (1999–2006), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.
Can I report a problem with my Ford Ranger Mk1?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Ford Ranger owners spot problems early. All submissions are reviewed before being added to the public database.
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