This alphanumeric indicator, displayed on sure Honda automobiles, signifies a upkeep requirement associated to the car’s sub-items. The “B” signifies a necessity for oil and filter alternative, entrance and rear brake inspection, parking brake adjustment, and inspection of assorted parts. The “4” particularly signifies the need to examine the valve clearance and situation of spark plugs, in addition to substitute the timing belt (if outfitted) and examine the water pump.
Adhering to the upkeep schedule indicated by this code is essential for sustaining the car’s efficiency, reliability, and longevity. Well timed completion of the indicated companies prevents potential mechanical points, minimizes restore prices, and ensures optimum gas effectivity. Traditionally, these codes have been carried out to streamline upkeep procedures and supply drivers with a transparent and concise indication of their car’s service wants, transferring away from generalized time-based upkeep schedules.