How do you tune up a 1999 Honda CR-V?

4 good spark plugs (Iridium or Platinum) preferred, plug gaping 0.42-0.44

remove distributor cap and clean electrodes, change air and fuel filter, change oil and oil filter (0W-30 or 10W-30 syn oil) preferred check and clean or replace PCV valve, clean throttle housing, clean injectors. I think you will have a perfect running vehicle after.

It is also a good time to check your Transmission oil, Brake fluid and coolant.

Keep on driving, Shah in Trinidad and Tobago