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MOT History from tests of diesel ROVER 420s year 1971

Review the list of common ROVER 420 failures below or to perform a specific mot history check on your ROVER then use our popular KnowYourCar service

mot history
Pass percent:57.14%
(The average a diesel ROVER 420 year 1971 passes without issue)
Based on:56 MOT Tests
Most common failuresNo# failures
Brake pipe excessively corroded8
Registration plate lamp issues3
Exhaust has a major leak of exhaust gases |7.1.2|2
Nearside rear brake recording little or no effort |3.7.B.5a|2
Brakes imbalanced across an axle2
Nearside front brake binding |3.7.B.1|2
Headlamp aim out of alignment2
Parking brake: efficiency below requirements |3.7.B.7|2
Rear brake binding2
Exhaust emits excessive dense blue smoke during acceleration |7.4.A2|2
Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6|1
Nearside Front Front position lamp|s| not working |1.1.A.3b|1
Nearside Front position lamp|s| not working |1.1.A.3b|1
Offside Stop lamp not working |1.2.1b|1
Brake pedal spongy |3.3.B.1b|1
Offside Outer Track rod end ball joint has excessive play |2.2.B.1f|1
Nearside Rear Radius arm has excessive play in a pin/bush |2.4.G.2|1
Offside Rear Radius arm has excessive play in a pin/bush |2.4.G.2|1
Service brake: efficiency below requirements |3.7.B.7|1
Nearside Front Track rod end ball joint has excessive play |2.2.B.1f|1
Rear Stop lamp not working |1.2.1b|1
Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a|1
Offside Rear Stop lamp not working |1.2.1b|1
Centre Exhaust has a major leak of exhaust gases |7.1.2|1
Emissions not tested |7.0|1
Offside Rear rear brake recording little or no effort |3.7.B.5a|1
Nearside Front Direction indicator incorrect colour |1.4.A.2f|1
Offside Front position lamp|s| not working |1.1.A.3b|1
Rear Exhaust has a major leak of exhaust gases |7.1.2|1
Offside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a|1
Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a|1
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a|1
Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a|1
Windscreen wiper does not clear the windscreen effectively1
Battery insecure |1.9.1|1
Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Exhaust emits clearly visible black smoke during acceleration |7.4.A2|1
Parking brake lever has no reserve travel |3.1.6b|1
Offside Rear Parking brake lever ratchet mechanism is excessively worn |3.1.5|1
Registration plate issues1
Nearside Rear Lower Bonded suspension unit deteriorated and cannot function as intended |2.4.F.3|1
Offside Rear Lower Bonded suspension unit deteriorated and cannot function as intended |2.4.F.3|1
Offside Front Front constant velocity joint gaiter split |2.5.C.1a|1
Nearside Front Front constant velocity joint gaiter split |2.5.C.1a|1
Nearside Front Headlamp not working on dipped beam |1.7.5a|1
Nearside Front Lower Front constant velocity joint gaiter split |2.5.C.1a|1
Nearside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Offside Headlamp not working on dipped beam |1.7.5a|1
Offside Front constant velocity joint gaiter split |2.5.C.1a|1
Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a|1
Nearside Rear Suspension arm synthetic bush deteriorated resulting in excessive movement |2.4.G.2|1
Offside Rear Suspension arm synthetic bush deteriorated resulting in excessive movement |2.4.G.2|1
Nearside Steering rack gaiter split |2.2.D.2d|1
Nearside Windscreen wiper blade deteriorated |8.2.2|1
Offside Windscreen wiper blade deteriorated |8.2.2|1
Nearside Front constant velocity joint gaiter split |2.5.C.1a|1
Offside Track rod end ball joint has excessive play |2.2.B.1f|1

We get to these numbers by trawling through over 1 billion MOT test results since 2004 and crunched the numbers. We remove anything to do with Tyres, as they are model independent and group together common non-model specific issues. We are trying to get to a picture of what models have what issues.

Please note: We take the data from the DVSA. This data is raw and can contain typos and spelling mistakes that garages may have entered while recording a MOT result. Specifically miss-match on names of models and makes. We are constantly cleaning the data so bear with the odd issue.

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