MOT History from tests of petrol HONDA CB400FOURs year 1977

Review the list of common HONDA CB400FOUR failures below or to perform a specific mot history check on your HONDA then use our popular KnowYourCar service

mot history

Pass percent:75.86%

(The average a petrol HONDA CB400FOUR year 1977 passes without issue)

Based on:58 MOT Tests

Most common failures	No# failures
Rear position lamp does not illuminate immediately when it is switched on \|1.1.3a\|	2
Headlamp at least one does not illuminate on dipped beam \|1.2.2a\|i\|\|	2
Headlamp at least one does not illuminate on main beam \|1.2.2a\|ii\|\|	2
Headlamp aim out of alignment	2
Fuel system component leaking \|7.2.1a\|	2
Front Roller brake test indicates a binding brake \|3.3.A1a\|	2
Front position lamp incorrect colour \|1.1.2a\|	1
Throttle operating incorrectly \|6.2.1f\|	1
Nearside Front shock absorber seal failed and leaking oil \|2.3.3\|	1
Offside Front shock absorber seal failed and leaking oil \|2.3.3\|	1
Rear Stop lamp does not emit a steady light \|1.3.1b\|	1
Registration plate issues	1
Stop lamp affected by the operation of the horn \|1.3.2\|	1
Rear position lamp adversely affected by the operation of the horn \|1.1.3b\|	1
Steering headbearing has excessive free play \|2.2.2\|	1
Brake master cylinder fluid level dangerously low \|3.2.B1d\|	1
Brake master cylinder leaking hydraulic fluid \|3.2.B1e\|	1
Nearside Fuel system component leaking carburettor \|7.2.1a\|	1
Stop lamp not working \|4.3.1 \|a\| \|ii\|\|	1
Front Headlamp insecure \|1.2.3b\|	1
Locking device\|s\| not correctly fitted which may make the motor bicycle dangerous to ride Gear pedal \|6.2.1h\|	1
Horn not working \|1.7.3a\|	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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Most common failures	No# failures
Rear position lamp does not illuminate immediately when it is switched on \|1.1.3a\|	2
Headlamp at least one does not illuminate on dipped beam \|1.2.2a\|i\|\|	2
Headlamp at least one does not illuminate on main beam \|1.2.2a\|ii\|\|	2
Headlamp aim out of alignment	2
Fuel system component leaking \|7.2.1a\|	2
Front Roller brake test indicates a binding brake \|3.3.A1a\|	2
Front position lamp incorrect colour \|1.1.2a\|	1
Throttle operating incorrectly \|6.2.1f\|	1
Nearside Front shock absorber seal failed and leaking oil \|2.3.3\|	1
Offside Front shock absorber seal failed and leaking oil \|2.3.3\|	1
Rear Stop lamp does not emit a steady light \|1.3.1b\|	1
Registration plate issues	1
Stop lamp affected by the operation of the horn \|1.3.2\|	1
Rear position lamp adversely affected by the operation of the horn \|1.1.3b\|	1
Steering headbearing has excessive free play \|2.2.2\|	1
Brake master cylinder fluid level dangerously low \|3.2.B1d\|	1
Brake master cylinder leaking hydraulic fluid \|3.2.B1e\|	1
Nearside Fuel system component leaking carburettor \|7.2.1a\|	1
Stop lamp not working \|4.3.1 \|a\| \|ii\|\|	1
Front Headlamp insecure \|1.2.3b\|	1
Locking device\|s\| not correctly fitted which may make the motor bicycle dangerous to ride Gear pedal \|6.2.1h\|	1
Horn not working \|1.7.3a\|	1

MOT History from tests of petrol HONDA CB400FOURs year 1977

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