MOT History from tests of petrol MG TFs year 2003

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

mot history

Pass percent:63.83%

(The average a petrol MG TF year 2003 passes without issue)

Based on:108,122 MOT Tests

Most common failures	No# failures
Windscreen wiper does not clear the windscreen effectively	6891
Parking brake: efficiency below requirements \|3.7.B.7\|	6826
Headlamp aim out of alignment	4642
Rear parking brake recording little or no effort	3862
Brake pipe excessively corroded	2128
Brakes imbalanced across an axle	2012
Horn not working \|1.6.2a\|	1763
Stop lamp remains on when the brakes are released	1617
Offside Front Track rod end ball joint has excessive play \|2.2.B.1f\|	1566
Exhaust emissions Lambda reading after 2nd fast idle outside specified limits \|7.3.D.3\|	1492
Offside Track rod end ball joint has excessive play \|2.2.B.1f\|	1314
Front brake disc in such a condition that it is seriously weakened	1252
Service brake: efficiency below requirements \|3.7.B.7\|	1218
Nearside Front Track rod end ball joint has excessive play \|2.2.B.1f\|	1208
Exhaust emissions carbon monoxide content after 2nd fast idle excessive \|7.3.D.3\|	1131
Registration plate issues	1023
Rear brake disc in such a condition that it is seriously weakened	995
Nearside Track rod end ball joint has excessive play \|2.2.B.1f\|	981
Brake hose excessively deteriorated	962
Supplementary Restraint System warning lamp indicates a fault \|5.4.2\|	919
Registration plate lamp issues	917
Rear brake binding	869
Exhaust emissions carbon monoxide content at idle excessive \|7.3.D.4\|	734
Parking brake efficiency below requirements (1.4.2 (a) (i))	723
Centre Stop lamp not working \|1.2.1b\|	582
Battery insecure \|1.9.1\|	575
Nearside Rear Direction indicator incorrect colour \|1.4.A.2f\|	551
Offside Rear Direction indicator incorrect colour \|1.4.A.2f\|	527
Offside Front Lower Suspension arm corroded and seriously weakened \|2.4.G.1\|	515
Exhaust has a major leak of exhaust gases \|7.1.2\|	508
Offside Front Suspension arm corroded and seriously weakened \|2.4.G.1\|	492
Parking brake lever has no reserve travel \|3.1.6b\|	484
Offside Rear fog lamp not working \|1.3.2b\|	481
Parking brake efficiency below requirements \|1.4.2 \|a\| \|i\|\|	435
Front brake application uneven	415
Offside Front brake disc excessively pitted \|3.5.1h\|	403
Nearside Front Suspension arm corroded and seriously weakened \|2.4.G.1\|	395
Nearside Front Lower Suspension arm corroded and seriously weakened \|2.4.G.1\|	390
Offside Front Sub-frame attachment bracket/mounting corroded and its strength is seriously reduced \|2.4.G.1\|	380
Offside Stop lamp not working \|1.2.1b\|	363
Exhaust emissions hydrocarbon content after 2nd fast idle excessive \|7.3.D.3\|	363
Nearside Rear wheel bearing has excessive play \|2.6.2\|	346
Nearside Front position lamp\|s\| not working \|1.1.A.3b\|	337
Rear Exhaust system not adequately supported \|7.1.1\|	332
Nearside Stop lamp not working \|1.2.1b\|	324
Offside Rear position lamp\|s\| not working \|1.1.A.3b\|	322
Windscreen wiper blade insecure	310
Offside Front position lamp\|s\| not working \|1.1.A.3b\|	305
Offside Rear Upper Suspension arm has excessive play in a ball joint \|2.4.G.2\|	304
Nearside Front wheel bearing rough when rotated \|2.5.A.2\|	300
Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))	299
Nearside Front Sub-frame attachment bracket/mounting corroded and its strength is seriously reduced \|2.4.G.1\|	297
Nearside Rear Upper Suspension arm has excessive play in a ball joint \|2.4.G.2\|	293
Nearside Headlamp not working on dipped beam \|1.7.5a\|	280
Nearside Front brake disc excessively pitted \|3.5.1h\|	269
Offside Rear brake disc excessively pitted \|3.5.1h\|	268
Rear fog lamp not working \|1.3.2b\|	261
Nearside Rear brake disc excessively pitted \|3.5.1h\|	257
Rear Exhaust has a major leak of exhaust gases \|7.1.2\|	253
Offside Rear position lamp\|s\| excessively deteriorated so that it is not visible from a reasonable distance \|1.1.A.3d\|	252
Offside Front Upper Suspension arm has excessive play in a ball joint \|2.4.G.2\|	251
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))	245
Front passenger door cannot be opened from outside the vehicle \|6.2.B.1b\|	243
Nearside Rear position lamp\|s\| not working \|1.1.A.3b\|	242
Nearside Rear position lamp\|s\| excessively deteriorated so that it is not visible from a reasonable distance \|1.1.A.3d\|	241
Horn not working (7.7 (a) (ii))	239
Nearside Front Upper Suspension arm has excessive play in a ball joint \|2.4.G.2\|	236
Rear fog lamp tell tale not working \|1.3.1b\|	236
Nearside Rear Sub-frame attachment bracket/mounting corroded and its strength is seriously reduced \|2.4.G.1\|	232
Service brake efficiency below requirements (1.2.2 (a) (i))	226
Offside Headlamp not working on dipped beam \|1.7.5a\|	224
Exhaust system not adequately supported \|7.1.1\|	221
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))	219
Windscreen has damage	211
Offside Front suspension has excessive play in a upper suspension ball joint \|2.5.B.1a\|	206
Windscreen washer not working	203
Emissions not tested \|7.0\|	203
Nearside Front suspension has excessive play in a upper suspension ball joint \|2.5.B.1a\|	199
Rear Mechanical brake component has restricted free movement	196
Offside Front wheel bearing rough when rotated \|2.5.A.2\|	192
Horn not working \|7.7 \|a\| \|ii\|\|	191
Nearside Front Upper Suspension arm has excessive play in a pin/bush \|2.4.G.2\|	185
Nearside Rear Rear wheel bearing has excessive play \|2.6.2\|	181
Offside Front Upper Suspension arm has excessive play in a pin/bush \|2.4.G.2\|	178
Offside Front Lower Suspension arm has excessive play in a ball joint \|2.4.G.2\|	172
Front brake excessively fluctuating	172
Exhaust Lambda reading after 2nd fast idle outside specified limits \|8.2.1.2 \|c\|\|	169
Supplementary restraint system warning lamp indicates a fault \|7.1.6 \|a\|\|	167
Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` \|8.3.1e\|	154
Horn not working (7.7 (a))	152
Stop lamp not working \|1.2.1b\|	151
Front brake disc excessively pitted \|3.5.1h\|	148
Nearside Rear Direction indicators incorrect colour \|1.4.A.2f\|	144
Nearside Front Lower Suspension arm has excessive play in a ball joint \|2.4.G.2\|	139
Offside Front Lower Suspension arm corroded and seriously weakened (5.3.3 (b) (i))	139
Front Exhaust has a major leak of exhaust gases \|7.1.2\|	138
Rear brake disc excessively pitted \|3.5.1h\|	136
Rear brake application uneven	134
Offside Rear Sub-frame attachment bracket/mounting corroded and its strength is seriously reduced \|2.4.G.1\|	134
Nearside Front Front wheel bearing rough when rotated \|2.5.A.2\|	133
Nearside Rear Stop lamp not working \|1.2.1b\|	133
Offside Rear Direction indicators incorrect colour \|1.4.A.2f\|	131
Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))	129
Service brake efficiency below requirements \|1.2.2 \|a\| \|i\|\|	127
Offside Front Suspension arm corroded and seriously weakened (5.3.3 (b) (i))	125
Offside Rear Tie bar/rod has excessive play in a pin/bush \|2.4.G.2\|	124
Centre Rear Stop lamp not working \|1.2.1b\|	124
Nearside Front Lower Shock absorber has an excessively worn bush \|2.7.4\|	123
Engine MIL inoperative or indicates a malfunction \|8.2.1.2 \|h\|\|	119
Nearside Front wheel bearing has excessive play \|2.5.A.3c\|	118
Offside Rear Stop lamp not working \|1.2.1b\|	118

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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MOT History from tests of petrol MG TFs year 2003

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