MOT Check for HONDA CB400Ns

The HONDA CB400N makes up 5,385 of the overall 21,361,075 HONDA MOT test results. Select your CB400N model year below to find the specific problems.

Or perform a full mot check on your HONDA CB400N then use our popular KnowYourCar app

MOT check
Some examples of the most common issues are:
Rear wheel bearings have excessive free play  Occurs:15 times
Nearside Handlebar handgrip not secure to handlebars.  Occurs:39 times
Front Steering headbearing has excessive free play  Occurs:21 times
Steering movement excessively `notchy` with the wheel raised  Occurs:17 times
Steering movement excessively `notchy` with the wheel raised  Occurs:17 times
Nearside Handlebar handgrip not secure to handlebars.  Occurs:39 times
Nearside Front Front shock absorber seal failed and leaking oil  Occurs:19 times
Front Stop lamp does not illuminate immediately a brake applies  Occurs:31 times
Exhaust is leaking and excessively noisey  Occurs:20 times
Roller brake test The less effective brake control does not achieve an efficiency of 25%.  Occurs:13 times
Steering movement excessively `notchy` with the wheel raised  Occurs:17 times
Drive chain sprocket carrier worn to excess  Occurs:17 times
Drive chain excessively loose  Occurs:45 times
Locking device not correctly fitted which may make the motor bicycle dangerous to ride  Occurs:18 times
Rear Stop lamp does not illuminate immediately a brake applies  Occurs:28 times
Front Brake lever has inadequate reserve travel  Occurs:15 times
Drive chain excessively loose  Occurs:45 times
Front Steering headbearing has excessive free play  Occurs:21 times
Locking device not correctly fitted which may make the motor bicycle dangerous to ride  Occurs:18 times
Headlamp aim out of alignment Occurs:231 times
Rear Drive chain sprocket carrier worn to excess  Occurs:11 times
Drive chain sprocket carrier worn to excess  Occurs:17 times
Front Stop lamp does not illuminate immediately a brake applies  Occurs:31 times
Throttle operating incorrectly  Occurs:22 times
Rear Rear wheel bearings have excessive free play  Occurs:14 times
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