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MOT History from tests of petrol CHEVROLET CORVETTEs year 1974

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

mot history
Pass percent:74.07%
(The average a petrol CHEVROLET CORVETTE year 1974 passes without issue)
Based on:81 MOT Tests
Most common failuresNo# failures
Parking brake: efficiency below requirements |3.7.B.7|9
Rear parking brake recording little or no effort8
Headlamp aim out of alignment6
Registration plate lamp issues4
Parking brake lever has no reserve travel |3.1.6b|3
Nearside Front wheel bearing has excessive play |2.5.A.3c|2
Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2|2
Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2|2
Battery insecure |1.9.1|2
Parking brake: efficiency below requirements |3.7.C.1b|2
Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Brake pedal spongy |3.3.B.1b|1
Parking brake not fitted on at least two wheels |3.1.1|1
Nearside Rear Lower Tie bar/rod has excessive play in a pin/bush |2.4.G.2|1
Offside Rear Lower Tie bar/rod has excessive play in a pin/bush |2.4.G.2|1
Nearside Rear wheel bearing has excessive play |2.6.2|1
Horn not working |7.7 |a| |ii||1
Stop lamp|s| all not working |4.3.1 |a| |iii||1
Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii||1
Direction indicators flashing less than 60 times a minute |1.4.A.2g|1
Nearside Front Braking system leaking Bias valve |3.6.A.1|1
Offside Rear Braking system leaking Calliper |3.6.A.1|1
Offside Front wheel bearing has excessive play |2.5.A.3c|1
Ball joint has excessive play Steering idler arm |2.2.B.1f|1
rear parking |secondary| brakes imbalanced1
Offside Front position lamp|s| not working |1.1.A.3b|1
Headlamp adversely affected by the operation of another lamp |1.7.5c|1
Windscreen wiper not operating automatically when switched on |8.2.1b|1
Brake hose has insufficient room to move1
Offside Rear Brake hose excessively damaged |3.6.B.4d|1
Registration plate issues1
Direction indicators incorrect colour all front and rear |1.4.A.2f|1
Power steering pipe|s| or hose|s| fouling other parts of the vehicle |2.3.2|1
Nearside Stop lamp emits other than a steady red light |1.2.1e|1
Offside Stop lamp emits other than a steady red light |1.2.1e|1
Nearside Front Lower Shock absorber has an excessively worn bush |2.7.4|1
Nearside Headlamp not working on dipped beam |1.7.5a|1
Nearside Headlamp adversely affected by the operation of another lamp |1.7.5c|1
Brake servo leaking |3.6.C.1c|1
Rear brake binding1
Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b|1
Offside Headlamp aim beam image obviously incorrect |1.8.A.1b|1
Direction indicators incorrect colour |1.4.A.2f|1
Nearside Statutory seat belt of the wrong type. |5.1.1|1
Offside Statutory seat belt of the wrong type. |5.1.1|1
Nearside Seat belt retracting mechanism defective |5.2.5b|1
Centre Leaf spring anchor bracket loose |2.4.B.6a|1
Offside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b|1
Front position lamp|s| not working |1.1.A.3b|1
Offside Front Statutory seat belt of the wrong type. |5.1.1|1
Nearside Front Brake hose twisted |3.6.B.4c|1
Rear wheel bearing has excessive play |2.6.2|1
Rear Exhaust has a major leak of exhaust gases |7.1.2|1
Headlamp not working on main beam |1.7.5a|1
Offside Rear Brake hose bulging under pressure |3.6.B.3|1
Brakes imbalanced across an axle1
Centre Rear Sub-frame attachment bracket/mounting insecure differential mount loose |2.4.G.1|1
Offside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2|1
Offside Rear brake disc contaminated by brake fluid |3.5.1h|1
Offside Front Direction indicator adversely affected by the operation of another lamp |1.4.A.2h|1
Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Offside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Rear Brake pipe inadequately clipped |3.6.B.1|1
Offside Brake cable has restricted free movement |3.5.1k|1
Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Steering system has excessive free play detected at the steering wheel |steering box fitted| |2.2.A.1a|1
Horn not working |1.6.2a|1
Steering locking device missing steering box drop arm ball joint split pin |2.2.C.1g|1
Front brake application uneven1
Front passenger door cannot be opened from inside the vehicle |6.2.B.1b|1
Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength chassis to body (5.3.6 (a) (i))1
Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength chassis to body (5.3.6 (a) (i))1
Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c))1
Nearside Front Suspension arm pin or bush excessively worn x2 (5.3.4 (a) (i))1
Offside Front Suspension arm pin or bush excessively worn x2 (5.3.4 (a) (i))1
Offside Front Headlamp insecure (4.1.1 (c))1
Headlamp aim not tested (4.1.2 (b))1
Parking brake efficiency below requirements (1.4.2 (a) (i))1
Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)1
Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)1
Parking brake lever has no reserve travel (3.1.6b)1
Parking brake lever, pawl mechanism pivot(s) locking device missing (3.1.4b)1
Headlamp switch insecure (1.7.1)1
Offside Headlamp insecure (1.7.3)1
Nearside Front Lower Suspension arm rubber bush bonding deteriorated resulting in excessive movement x2 (2.4.G.2)1
Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement x2 (2.4.G.2)1
Offside Rear Panhard rod has excessive play in a pin/bush x2 (2.4.G.2)1
Nearside Rear Inner Panhard rod rubber bush deteriorated resulting in excessive movement x2 (2.4.G.2)1
Headlamp aim not tested (1.8.A.1c)1
Parking brake: efficiency below requirements (3.7.C.1b)1
Nearside Front Braking system leaking |3.6.A.1|1
Offside Front Braking system leaking |3.6.A.1|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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