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MOT History from tests of petrol CHEVROLET GMC CORVETTEs year 1971

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

mot history
Pass percent:82.44%
(The average a petrol CHEVROLET GMC CORVETTE year 1971 passes without issue)
Based on:393 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment15
Parking brake: efficiency below requirements |3.7.B.7|13
Parking brake: efficiency below requirements |3.7.C.1b|10
Rear parking brake recording little or no effort7
Parking brake lever has no reserve travel |3.1.6b|7
Horn not working |1.6.2a|4
Service brake: efficiency below requirements |3.7.B.7|4
Brakes imbalanced across an axle4
Offside Headlamp not working on main beam |1.7.5a|3
Offside Stop lamp not working |1.2.1b|3
Nearside Rear Direction indicator incorrect colour |1.4.A.2f|3
Offside Rear Direction indicator incorrect colour |1.4.A.2f|3
Offside Front Headlamp not working on main beam |1.7.5a|3
Nearside Front Exhaust has a major leak of exhaust gases |7.1.2|3
Nearside Headlamp not working on main beam |1.7.5a|3
Nearside rear brake recording little or no effort |3.7.B.5a|3
Offside Headlamp not working on dipped beam |1.7.5a|3
Offside Front position lamp|s| not working |1.1.A.3b|2
Nearside Stop lamp not working |1.2.1b|2
Nearside Front position lamp|s| not working |1.1.A.3b|2
Nearside Front position lamp|s| incorrect colour |1.1.A.3e|2
Offside Front position lamp|s| incorrect colour |1.1.A.3e|2
Nearside Rear rear brake recording little or no effort |3.7.B.5a|2
Offside Rear rear brake recording little or no effort |3.7.B.5a|2
Offside Rear Rear wheel bearing has excessive play |2.6.2|2
Nearside Headlamp aim beam image kick up to the offside |1.8|2
Offside Headlamp aim beam image kick up to the offside |1.8|2
Nearside Front Statutory seat belt of the wrong type. |5.1.1|2
Offside Front Statutory seat belt of the wrong type. |5.1.1|2
Nearside Windscreen wiper not operating automatically when switched on |8.2.1b|2
Offside Windscreen wiper not operating automatically when switched on |8.2.1b|2
Offside rear brake recording little or no effort |3.7.B.5a|2
Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b|2
Nearside Front brake caliper leaking |3.6.A.1|2
Brake pipe excessively corroded2
Rear brake binding2
Brake hose excessively deteriorated2
Nearside Front Headlamp not working on main beam |1.7.5a|1
Rear brake application uneven1
Registration plate lamp issues1
Windscreen wiper not operating automatically when switched on |8.2.1b|1
Nearside Front Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f|1
Offside Front Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f|1
Rear Service brake application uneven across the axle |3.7.D.2b|1
Nearside Parking brake recording little or no effort |3.7.D.3a|1
Offside Parking brake recording little or no effort |3.7.D.3a|1
Offside Headlamp aim beam image obviously incorrect |1.8.A.1b|1
Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b|1
Nearside Rear Service brake indicates brake bind |3.7.D.2a|1
Parking brake: efficiency below requirements |3.7.D.4|1
Front Headlamp not working on dipped beam |1.7.5a|1
Nearside Rear Stop lamp not working |1.2.1b|1
Offside Rear Stop lamp not working |1.2.1b|1
Nearside Front Headlamp aim headlamp not in good working order adversely affecting beam image |1.2.4b|1
Brake pedal spongy |3.3.B.1b|1
Brake pedal creeps down when held under pressure |3.3.B.1a|1
Nearside Front Steering component is not secure to the vehicle structure |2.2.B.1a|1
Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Nearside Rear position lamp|s| not working |1.1.A.3b|1
Offside Rear position lamp|s| not working |1.1.A.3b|1
Windscreen wiper does not clear the windscreen effectively1
Nearside Front Headlamp not in good working order |not working| |1.2.4a|1
Offside Front Headlamp not in good working order |not working| |1.2.4a|1
Offside Front Direction indicator incorrect colour |1.4.A.2f|1
Nearside Front Direction indicator incorrect colour |1.4.A.2f|1
Hazard warning switch faulty |1.4.B.1d|1
Offside Front Upper Ball joint has excessive play |2.2.B.1f|1
Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2|1
Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2|1
Brake hose damaged1
Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Nearside Front Position lamp has a product on the lens or light source which shows red light to the front (4.2.3 (b) (ii))1
Offside Front Position lamp showing red light to the front (4.2.3 (a) (ii))1
Position lamp adversely affected by the operation of another lamp (4.2.3 (c))1
Brake master cylinder leaking (1.1.10 (b) (ii))1
Nearside Front Steering system has a road wheel fouling a part of the vehicle |2.2.D.2a|1
Nearside Rear Leaf spring linkage pin excessively loose in its bracket |2.4.B.3a|1
Nearside Outer Front Upper Ball joint has excessive play |2.2.B.1f|1
Offside Outer Front Upper Ball joint has excessive play |2.2.B.1f|1
Offside Front Brake hose bulging under pressure |3.6.B.3|1
Offside Front Brake hose leaking |3.6.A.1|1
Nearside Inner Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Offside Inner Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Nearside Rear wheel bearing has excessive play |2.6.2|1
Offside Front Exhaust has a major leak of exhaust gases |7.1.2|1
Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4|1
Nearside Front Headlamp not working on dipped beam |1.7.5a|1
Front Exhaust has a major leak of exhaust gases |7.1.2|1
Exhaust engine idle speed too high |7.3.A.2a|1
Front Windscreen wiper not operating automatically when switched on |8.2.1b|1
Offside Front Braking system leaking |3.6.A.1|1
Nearside Front position lamp|s| not in good working order |function impaired| |1.1.4a|1
Offside Front position lamp|s| not in good working order |function impaired| |1.1.4a|1
Fuel system component leaking |7.2.3|1
Front Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f|1
Offside Steering pivot point has excessive play |2.2.B.1g|1
Offside Rear Drive shaft uj which forms part of the suspension has a loose flange bolt |2.4.G.4c|1
Power steering pipe|s| or hose|s| leaking |2.3.3b|1
Power steering component|s| leaking |2.3.3b|1
Nearside Front Position lamp not working |4.2.1 |a| |ii||1
Offside Front Position lamp not working |4.2.1 |a| |ii||1
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Centre Exhaust has a major leak of exhaust gases |7.1.2|1
Nearside Rear Body mounting fixings insecure (6.2.2 (c) (i))1
Offside Rear Body mounting fixings insecure (6.2.2 (c) (i))1
Nearside Exhaust has a major leak of exhaust gases (6.1.2 (a))1
Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Nearside Headlamp not working on dipped beam |1.7.5a|1
Exhaust mounting missing |7.1.1b|1
Exhaust has a major leak of exhaust gases |7.1.2|1
Offside Indicator tell tale inoperative |1.4.A.2a|1
Nearside Track rod end ball joint has excessive play |2.2.B.1f|1
Front brake application uneven1
Offside Front brake caliper leaking |3.6.A.1|1
Exhaust has a major leak of exhaust gases |6.1.2 |a||1
Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii||1
Power steering inoperative |2.3.3a|1
Power steering pump leaking from a failed joint |2.3.3b|1
Nearside Front Headlamp aim not tested |1.8.A.1c|1
Offside Front Headlamp aim not tested |1.8.A.1c|1
Offside Rear brake caliper leaking |3.6.A.1|1
Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2|1
Nearside Front Anti-roll bar rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2|1
Offside Front position lamp|s| flickers when tapped lightly by hand |1.1.4c|1
Offside Upper Suspension arm has excessive play in a ball joint |2.4.G.2|1
Nearside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2|1
Nearside Front Upper Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Offside Brake cable has restricted free movement |3.5.1k|1
Offside Parking brake: efficiency below requirements |3.7.B.7|1
Nearside Parking brake: efficiency below requirements |3.7.B.7|1
Centre Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Ball joint has excessive play |2.2.B.1f|1
Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2|1
Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2|1
Nearside Outer Headlamp not working on dipped beam |1.7.5a|1
Offside Inner Headlamp not working on main beam |1.7.5a|1
Nearside Parking brake is not capable of being maintained in operation by direct mechanical action only |3.1.2|1
Nearside Rear Brake hose bulging under pressure |3.6.B.3|1
Offside Front Direction indicators flashing less than 60 times a minute |1.4.A.2g|1
Nearside Front Braking system leaking |3.6.A.1|1
Nearside Driver`s door cannot be opened from outside the vehicle |6.2.B.1b|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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