MOT History from tests of petrol PORSCHE 924s year 1985

Review the list of common PORSCHE 924 failures below or to perform a specific mot history check on your PORSCHE then use our popular KnowYourCar service

mot history

Pass percent:68.39%

(The average a petrol PORSCHE 924 year 1985 passes without issue)

Based on:3,284 MOT Tests

Most common failures	No# failures
Brake pipe excessively corroded	218
Headlamp aim out of alignment	186
Brake hose excessively deteriorated	163
Parking brake: efficiency below requirements \|3.7.B.7\|	128
Registration plate lamp issues	113
Windscreen wiper does not clear the windscreen effectively	111
Brakes imbalanced across an axle	90
Exhaust emissions carbon monoxide content excessive \|7.3.B.1a\|	89
Horn not working \|1.6.2a\|	78
Rear parking brake recording little or no effort	78
Rear brake binding	61
Parking brake lever has no reserve travel \|3.1.6b\|	41
Offside Rear fog lamp not working \|1.3.2b\|	39
Windscreen washer not working	39
Registration plate issues	32
Nearside Front position lamp\|s\| not working \|1.1.A.3b\|	31
Offside Front position lamp\|s\| not working \|1.1.A.3b\|	31
Battery insecure \|1.9.1\|	30
Offside Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	30
Offside Side repeater not working \|1.4.A.2c\|	28
Exhaust has a major leak of exhaust gases \|7.1.2\|	25
Nearside Side repeater not working \|1.4.A.2c\|	24
Service brake: efficiency below requirements \|3.7.B.7\|	24
Nearside Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	23
Rear Exhaust has a major leak of exhaust gases \|7.1.2\|	20
Nearside Stop lamp not working \|1.2.1b\|	19
Rear brake application uneven	18
Nearside Front wheel bearing has excessive play \|2.5.A.3c\|	17
Offside Stop lamp not working \|1.2.1b\|	17
Nearside Front Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	15
Nearside Rear wheel bearing has excessive play \|2.6.2\|	15
Offside Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	14
Fuel system component insecure \|7.2.1\|	14
Offside Rear Rear fog lamp not working \|1.3.2b\|	14
Rear fog lamp not working \|1.3.2b\|	14
Exhaust emissions hydrocarbon content excessive \|7.3.B.1b\|	14
Nearside Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	13
Nearside Front Front wheel bearing has excessive play \|2.5.A.3c\|	13
Nearside Headlamp not working on main beam \|1.7.5a\|	12
Windscreen wiper blade insecure	12
Nearside rear brake recording little or no effort \|3.7.B.5a\|	12
Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b))	12
Offside Front Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	11
Nearside front brake binding \|3.7.B.1\|	11
Centre Exhaust has a major leak of exhaust gases \|7.1.2\|	11
Offside Front front brake binding \|3.7.B.1\|	11
Front brake disc in such a condition that it is seriously weakened	11
Front brake application uneven	11
Offside Steering rack gaiter split \|2.2.D.2d\|	11
Offside Rear wheel bearing has excessive play \|2.6.2\|	11
Nearside Front Service brake excessively binding (1.2.1 (f))	11
Offside front brake binding \|3.7.B.1\|	10
Nearside Front Direction indicator not working \|1.4.A.2c\|	10
Fuel tank leaking \|7.2.3\|	10
Nearside Rear Direction indicator not working \|1.4.A.2c\|	10
Nearside Windscreen wiper blade deteriorated \|8.2.2\|	9
Offside Front Front position lamp\|s\| not working \|1.1.A.3b\|	9
Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	9
Nearside Rear Brake hose bulging under pressure \|3.6.B.3\|	9
Nearside Front Side repeater not working \|1.4.A.2c\|	9
Nearside Rear position lamp\|s\| excessively deteriorated so that it is not visible from a reasonable distance \|1.1.A.3d\|	8
Offside rear brake recording little or no effort \|3.7.B.5a\|	8
Fuel system component leaking \|7.2.3\|	8
Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	8
Nearside Front front brake binding \|3.7.B.1\|	8
Front Exhaust has a major leak of exhaust gases \|7.1.2\|	8
Rear Exhaust system not adequately supported \|7.1.1\|	8
Offside Front Side repeater not working \|1.4.A.2c\|	8
Driver`s door cannot be opened from outside the vehicle \|6.2.B.1b\|	8
Offside Headlamp not working on main beam \|1.7.5a\|	7
Mechanical brake component has restricted free movement	7
Rear fog lamp tell tale not working \|1.3.1b\|	7
Nearside Front wheel bearing rough when rotated \|2.5.A.2\|	7
Offside Front wheel bearing has excessive play \|2.5.A.3c\|	7
Driver`s seat insecure \|6.2.A.1\|	7
Offside Front Direction indicator not working \|1.4.A.2c\|	7
Rear Fuel pipe leaking \|7.2.3\|	7
Nearside Headlamp not working on dipped beam \|1.7.5a\|	7
Offside Windscreen wiper blade deteriorated \|8.2.2\|	7
Nearside Rear Subframe mounting prescribed area is excessively corroded \|2.4.A.3\|	7
Emissions not tested \|7.0\|	7
Nearside Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	6
Horn not working \|7.7 \|a\| \|ii\|\|	6
Nearside Steering rack gaiter split \|2.2.D.2d\|	6
Offside Rear position lamp\|s\| not working \|1.1.A.3b\|	6
Offside Headlamp not working on dipped beam \|1.7.5a\|	6
Brake hose has insufficient room to move	6
Offside Rear Subframe mounting prescribed area is excessively corroded \|2.4.A.3\|	6
Nearside Front Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	6
Offside Front Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	6
Brake hose damaged	6
Offside Rear Brake hose bulging under pressure \|3.6.B.3\|	6
Offside Rear Brake back plate\|s\| securing device excessively deteriorated \|3.5.1j\|	6
Offside Rear position lamp\|s\| excessively deteriorated so that it is not visible from a reasonable distance \|1.1.A.3d\|	6
Offside Rear rear brake recording little or no effort \|3.7.B.5a\|	6
Rear Rear fog lamp not working \|1.3.2b\|	5
Nearside Rear wheel bearing rough when rotated \|2.6.1\|	5
Rear Fuel hose leaking \|7.2.3\|	5
Offside Rear Shock absorber has a serious fluid leak \|2.7.3\|	5
Offside Front Shock absorber has a serious fluid leak \|2.7.3\|	5
Nearside Front brake disc excessively pitted \|3.5.1h\|	5
Nearside Front Headlamp not working on dipped beam \|1.7.5a\|	5
Offside Front Front wheel bearing has excessive play \|2.5.A.3c\|	5
Offside Rear Stop lamp not working \|1.2.1b\|	5
Nearside Front Steering rack gaiter split \|2.2.D.2d\|	5
Nearside Front Front position lamp\|s\| not working \|1.1.A.3b\|	5
Offside Rear Rear wheel bearing has excessive play \|2.6.2\|	5
Offside Rear Service brake excessively binding (1.2.1 (f))	5
Offside Front Headlamp not working on main beam \|1.7.5a\|	5
Front passenger door cannot be opened from outside the vehicle \|6.2.B.1b\|	5
Nearside Rear Service brake excessively binding (1.2.1 (f))	5
Horn not working (7.7 (a))	5
Offside Front brake disc excessively pitted \|3.5.1h\|	5
Nearside Rear Rear position lamp\|s\| not working \|1.1.A.3b\|	5
Nearside Side repeater insecure \|1.4.A.2b\|	5
Offside Rear fog lamp not working (4.5.1 (a) (ii))	5
Nearside Front Brake hose bulging under pressure \|3.6.B.3\|	5
Nearside Front Headlamp not working on main beam \|1.7.5a\|	5
Nearside Rear position lamp\|s\| not working \|1.1.A.3b\|	5
Nearside Rear Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	5
Offside Rear Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	5
Lower Steering column universal joint has excessive play \|2.1.5\|	5
Tailgate cannot be secured in the closed position \|6.4.1\|	4
Windscreen has damage	4
Nearside Rear Rear wheel bearing has excessive play \|2.6.2\|	4
Centre Exhaust system not adequately supported \|7.1.1\|	4
Offside Obligatory mirror insecure \|8.1.1\|	4
Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	4
Nearside Front Anti-roll bar has excessive play in a pin/bush \|2.4.G.2\|	4
Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	4
Horn not loud enough to be heard by another road user \|1.6.2b\|	4
Steering column universal joint has excessive play \|2.1.5\|	4
Offside Front wheel bearing rough when rotated \|2.5.A.2\|	4
Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	4
Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))	4
Offside Rear Statutory seat belt missing \|5.1.1\|	4
Steering system has excessive free play detected at the steering wheel \|steering rack fitted\| \|2.2.A.1b\|	4
Nearside Rear rear brake recording little or no effort \|3.7.B.5a\|	4
Nearside Rear Exhaust system not adequately supported \|7.1.1\|	4
Offside Front Brake hose excessively damaged \|3.6.B.4d\|	4
Direction indicators not working \|1.4.A.2c\|	4
Fuel pipe leaking \|7.2.3\|	4
Parking brake efficiency below requirements (1.4.2 (a) (i))	4
Battery insecure and likely to cause a short circuit (4.13 (a) (ii))	4
Offside Outer Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	4
Offside Inner Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	4
Offside Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	4
Rear Fuel system component insecure \|7.2.1\|	4
Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement \|2.4.G.2\|	4
Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	4
Nearside Front Position lamp not working (4.2.1 (a) (ii))	4
Exhaust system not adequately supported \|7.1.1\|	4

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.

Got suggestions? We’re improving this section all the time. If you have any suggestions, please let us know.

Most common failures	No# failures
Brake pipe excessively corroded	218
Headlamp aim out of alignment	186
Brake hose excessively deteriorated	163
Parking brake: efficiency below requirements \|3.7.B.7\|	128
Registration plate lamp issues	113
Windscreen wiper does not clear the windscreen effectively	111
Brakes imbalanced across an axle	90
Exhaust emissions carbon monoxide content excessive \|7.3.B.1a\|	89
Horn not working \|1.6.2a\|	78
Rear parking brake recording little or no effort	78
Rear brake binding	61
Parking brake lever has no reserve travel \|3.1.6b\|	41
Offside Rear fog lamp not working \|1.3.2b\|	39
Windscreen washer not working	39
Registration plate issues	32
Nearside Front position lamp\|s\| not working \|1.1.A.3b\|	31
Offside Front position lamp\|s\| not working \|1.1.A.3b\|	31
Battery insecure \|1.9.1\|	30
Offside Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	30
Offside Side repeater not working \|1.4.A.2c\|	28
Exhaust has a major leak of exhaust gases \|7.1.2\|	25
Nearside Side repeater not working \|1.4.A.2c\|	24
Service brake: efficiency below requirements \|3.7.B.7\|	24
Nearside Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	23
Rear Exhaust has a major leak of exhaust gases \|7.1.2\|	20
Nearside Stop lamp not working \|1.2.1b\|	19
Rear brake application uneven	18
Nearside Front wheel bearing has excessive play \|2.5.A.3c\|	17
Offside Stop lamp not working \|1.2.1b\|	17
Nearside Front Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	15
Nearside Rear wheel bearing has excessive play \|2.6.2\|	15
Offside Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	14
Fuel system component insecure \|7.2.1\|	14
Offside Rear Rear fog lamp not working \|1.3.2b\|	14
Rear fog lamp not working \|1.3.2b\|	14
Exhaust emissions hydrocarbon content excessive \|7.3.B.1b\|	14
Nearside Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	13
Nearside Front Front wheel bearing has excessive play \|2.5.A.3c\|	13
Nearside Headlamp not working on main beam \|1.7.5a\|	12
Windscreen wiper blade insecure	12
Nearside rear brake recording little or no effort \|3.7.B.5a\|	12
Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b))	12
Offside Front Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	11
Nearside front brake binding \|3.7.B.1\|	11
Centre Exhaust has a major leak of exhaust gases \|7.1.2\|	11
Offside Front front brake binding \|3.7.B.1\|	11
Front brake disc in such a condition that it is seriously weakened	11
Front brake application uneven	11
Offside Steering rack gaiter split \|2.2.D.2d\|	11
Offside Rear wheel bearing has excessive play \|2.6.2\|	11
Nearside Front Service brake excessively binding (1.2.1 (f))	11
Offside front brake binding \|3.7.B.1\|	10
Nearside Front Direction indicator not working \|1.4.A.2c\|	10
Fuel tank leaking \|7.2.3\|	10
Nearside Rear Direction indicator not working \|1.4.A.2c\|	10
Nearside Windscreen wiper blade deteriorated \|8.2.2\|	9
Offside Front Front position lamp\|s\| not working \|1.1.A.3b\|	9
Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	9
Nearside Rear Brake hose bulging under pressure \|3.6.B.3\|	9
Nearside Front Side repeater not working \|1.4.A.2c\|	9
Nearside Rear position lamp\|s\| excessively deteriorated so that it is not visible from a reasonable distance \|1.1.A.3d\|	8
Offside rear brake recording little or no effort \|3.7.B.5a\|	8
Fuel system component leaking \|7.2.3\|	8
Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	8
Nearside Front front brake binding \|3.7.B.1\|	8
Front Exhaust has a major leak of exhaust gases \|7.1.2\|	8
Rear Exhaust system not adequately supported \|7.1.1\|	8
Offside Front Side repeater not working \|1.4.A.2c\|	8
Driver`s door cannot be opened from outside the vehicle \|6.2.B.1b\|	8
Offside Headlamp not working on main beam \|1.7.5a\|	7
Mechanical brake component has restricted free movement	7
Rear fog lamp tell tale not working \|1.3.1b\|	7
Nearside Front wheel bearing rough when rotated \|2.5.A.2\|	7
Offside Front wheel bearing has excessive play \|2.5.A.3c\|	7
Driver`s seat insecure \|6.2.A.1\|	7
Offside Front Direction indicator not working \|1.4.A.2c\|	7
Rear Fuel pipe leaking \|7.2.3\|	7
Nearside Headlamp not working on dipped beam \|1.7.5a\|	7
Offside Windscreen wiper blade deteriorated \|8.2.2\|	7
Nearside Rear Subframe mounting prescribed area is excessively corroded \|2.4.A.3\|	7
Emissions not tested \|7.0\|	7
Nearside Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	6
Horn not working \|7.7 \|a\| \|ii\|\|	6
Nearside Steering rack gaiter split \|2.2.D.2d\|	6
Offside Rear position lamp\|s\| not working \|1.1.A.3b\|	6
Offside Headlamp not working on dipped beam \|1.7.5a\|	6
Brake hose has insufficient room to move	6
Offside Rear Subframe mounting prescribed area is excessively corroded \|2.4.A.3\|	6
Nearside Front Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	6
Offside Front Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	6
Brake hose damaged	6
Offside Rear Brake hose bulging under pressure \|3.6.B.3\|	6
Offside Rear Brake back plate\|s\| securing device excessively deteriorated \|3.5.1j\|	6
Offside Rear position lamp\|s\| excessively deteriorated so that it is not visible from a reasonable distance \|1.1.A.3d\|	6
Offside Rear rear brake recording little or no effort \|3.7.B.5a\|	6
Rear Rear fog lamp not working \|1.3.2b\|	5
Nearside Rear wheel bearing rough when rotated \|2.6.1\|	5
Rear Fuel hose leaking \|7.2.3\|	5
Offside Rear Shock absorber has a serious fluid leak \|2.7.3\|	5
Offside Front Shock absorber has a serious fluid leak \|2.7.3\|	5
Nearside Front brake disc excessively pitted \|3.5.1h\|	5
Nearside Front Headlamp not working on dipped beam \|1.7.5a\|	5
Offside Front Front wheel bearing has excessive play \|2.5.A.3c\|	5
Offside Rear Stop lamp not working \|1.2.1b\|	5
Nearside Front Steering rack gaiter split \|2.2.D.2d\|	5
Nearside Front Front position lamp\|s\| not working \|1.1.A.3b\|	5
Offside Rear Rear wheel bearing has excessive play \|2.6.2\|	5
Offside Rear Service brake excessively binding (1.2.1 (f))	5
Offside Front Headlamp not working on main beam \|1.7.5a\|	5
Front passenger door cannot be opened from outside the vehicle \|6.2.B.1b\|	5
Nearside Rear Service brake excessively binding (1.2.1 (f))	5
Horn not working (7.7 (a))	5
Offside Front brake disc excessively pitted \|3.5.1h\|	5
Nearside Rear Rear position lamp\|s\| not working \|1.1.A.3b\|	5
Nearside Side repeater insecure \|1.4.A.2b\|	5
Offside Rear fog lamp not working (4.5.1 (a) (ii))	5
Nearside Front Brake hose bulging under pressure \|3.6.B.3\|	5
Nearside Front Headlamp not working on main beam \|1.7.5a\|	5
Nearside Rear position lamp\|s\| not working \|1.1.A.3b\|	5
Nearside Rear Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	5
Offside Rear Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	5
Lower Steering column universal joint has excessive play \|2.1.5\|	5
Tailgate cannot be secured in the closed position \|6.4.1\|	4
Windscreen has damage	4
Nearside Rear Rear wheel bearing has excessive play \|2.6.2\|	4
Centre Exhaust system not adequately supported \|7.1.1\|	4
Offside Obligatory mirror insecure \|8.1.1\|	4
Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	4
Nearside Front Anti-roll bar has excessive play in a pin/bush \|2.4.G.2\|	4
Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	4
Horn not loud enough to be heard by another road user \|1.6.2b\|	4
Steering column universal joint has excessive play \|2.1.5\|	4
Offside Front wheel bearing rough when rotated \|2.5.A.2\|	4
Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	4
Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))	4
Offside Rear Statutory seat belt missing \|5.1.1\|	4
Steering system has excessive free play detected at the steering wheel \|steering rack fitted\| \|2.2.A.1b\|	4
Nearside Rear rear brake recording little or no effort \|3.7.B.5a\|	4
Nearside Rear Exhaust system not adequately supported \|7.1.1\|	4
Offside Front Brake hose excessively damaged \|3.6.B.4d\|	4
Direction indicators not working \|1.4.A.2c\|	4
Fuel pipe leaking \|7.2.3\|	4
Parking brake efficiency below requirements (1.4.2 (a) (i))	4
Battery insecure and likely to cause a short circuit (4.13 (a) (ii))	4
Offside Outer Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	4
Offside Inner Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	4
Offside Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	4
Rear Fuel system component insecure \|7.2.1\|	4
Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement \|2.4.G.2\|	4
Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	4
Nearside Front Position lamp not working (4.2.1 (a) (ii))	4
Exhaust system not adequately supported \|7.1.1\|	4

MOT History from tests of petrol PORSCHE 924s year 1985

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