Adjustment procedures (Honda Accord 3)

To ensure the best performance and economy of your engine, it needs to be tuned regularly. Although computerized engine management and the use of more durable engine components have reduced the need for ignition service, regular tuning will ensure the smooth running of your Honda engine and prevent annoying minor breakdowns and poor engine performance associated with out-of-tune conditions.

Laws in many countries require manufacturers to certify spark plugs in their vehicles to meet "emissions regulations" for up to 30,000 miles. The service schedule reflects this, indicating that replacement is mandatory at that mileage. For many vehicles, 30,000 miles is too much. Schedule an inspection of your spark plugs and other ignition system components at least once a year. Check them whenever you notice any deterioration in engine performance. Replacement adjustment components are relatively inexpensive compared to the inconvenience of a poorly running car or one that suddenly won't start.

Systems should be checked twice as often if the vehicle is used under severe conditions such as towing, prolonged idling, frequent stop-start driving, or simply if the engine is having trouble starting and driving the vehicle. It is assumed that the normal maintenance described in Chapter 1, is carried out regularly, since it will have a significant impact on the results of the adjustment. All the applied adjustment steps must be carried out sequentially, since the result is cumulative.

If the tuning or emission specifications listed on your Honda's engine bay placard do not match the charts "Configuration Specifications", given in this Section, it is necessary to use the recommendations on the label. The label often reflects innovations and changes that have occurred in production.

Publication reprinted from the website HondaBook.ru