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MOT History from tests of petrol CHEVROLET GMC G20s year 1992

Review the list of common CHEVROLET GMC G20 failures below or to perform a specific mot history check on your CHEVROLET GMC then use our popular KnowYourCar service

mot history
Pass percent:62.50%
(The average a petrol CHEVROLET GMC G20 year 1992 passes without issue)
Based on:80 MOT Tests
Most common failuresNo# failures
Windscreen wiper does not clear the windscreen effectively7
Rear fog lamp tell tale not working |1.3.1b|5
Exhaust emissions carbon monoxide content excessive |7.3.B.1a|3
Offside Rear Direction indicator incorrect colour |1.4.A.2f|3
Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))2
Horn not working |1.6.2a|2
Brake hose excessively deteriorated2
Brakes imbalanced across an axle2
Offside Stop lamp not working |1.2.1b|2
Nearside Front position lamp|s| not working |1.1.A.3b|2
Registration plate lamp issues2
Offside Front position lamp|s| not working |1.1.A.3b|2
Rear parking brake recording little or no effort2
Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|2
Nearside Rear Direction indicator incorrect colour |1.4.A.2f|2
Offside Rear Rear fog lamp not working |1.3.2b|2
Parking (secondary brake) on a single line braking system imbalanced across an axle Axle 1 (1.3.1 (b) (i))1
Nearside Front Seat belt stitching badly frayed |5.2.2b|1
Offside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2|1
Nearside Front 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
Offside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2|1
Offside Rear Shock absorber has an excessively worn bush |2.7.4|1
Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3|1
Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3|1
Offside Rear fog lamp missing |1.3.2a|1
Offside Front Lower Ball joint has excessive play |2.2.B.1f|1
Offside Front Drag link end ball joint has excessive play |2.2.B.1f|1
Rear Direction indicator incorrect colour |1.4.A.2f|1
Hazard warning switch faulty |1.4.B.1d|1
Offside Headlamp not working on dipped beam |1.7.5a|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
Offside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c||1
Offside Rear fog lamp not working |4.5.1 |a| |ii||1
Offside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i||1
Windscreen washer not working 1
Central Rear Stop lamp|s| not working |4.3.1 |a| |ii||1
Brake pipe leaking |3.6.A.1|1
Nearside Front Upper Headlamp excessively damaged so that the light output is severely reduced |1.7.5a|1
Nearside rear brake recording little or no effort |3.7.B.5a|1
Offside rear brake recording little or no effort |3.7.B.5a|1
Nearside Headlamp not working on main beam (4.1.1 (a) (ii))1
Rear Rear fog lamp tell-tale not working (4.9.1 (a) (ii))1
Parking brake: efficiency below requirements |3.7.B.7|1
Offside Front Direction indicator incorrect colour |1.4.A.2f|1
Power steering pump leaking from a failed seal |2.3.3b|1
Nearside Stop lamp not working |1.2.1b|1
Rear Rear fog lamp not working |1.3.2b|1
Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f|1
Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f|1
Headlamp aim out of alignment1
Service brake efficiency below requirements (1.2.2 (a) (i))1
Hazard warning lamps inoperative (4.4.1 (e))1
Parking brake efficiency below requirements (1.4.2 (a) (i))1
Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|1
Offside Stop lamp excessively damaged so that it is not visible from a reasonable distance |1.2.1d|1
Offside Rear fog lamp not working |1.3.2b|1
Offside Steering pivot point has excessive play |2.2.B.1g|1
Battery insecure |1.9.1|1
Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Rear Rear fog lamp not working (4.5.1 (a) (ii))1
Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i))1
Nearside Rear Direction indicator incorrect colour (4.4.3 (a))1
Offside Rear Direction indicator incorrect colour (4.4.3 (a))1
Steering linkage ball joint has excessive play o/s/f steering arm |2.1.3 |b| |i||1
Service brake efficiency below requirements |1.2.2 |a| |i||1
Parking brake efficiency below requirements |1.4.2 |a| |i||1
Nearside Headlamp not working on main beam |1.7.5a|1
Nearside Exhaust system not adequately supported |7.1.1|1
Offside Rear Leaf spring cracked |2.4.B.1a|1
Nearside Headlamp not working on dipped beam |1.7.5a|1
Nearside Front Anti-roll bar pin or bush excessively worn D bush (5.3.4 (a) (i))1
Fuel pipe leaking fuel line to front (6.1.3 (b) (i))1
Offside Front Wheel bearing has excessive play (5.1.3 (a) (i))1
Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))1
Brake pipe excessively corroded1
Fuel cap/sealing device sealing washer torn |7.2.4c|1
Nearside Rear Seat belt anchorage prescribed area strength or continuity significantly reduced floor |7.1.1 |a| |i||1
Offside Rear Seat belt anchorage prescribed area strength or continuity significantly reduced above spring shackel |7.1.1 |a| |i||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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