Honda Prelude, SH (USA / CAN)

Additional Notes

• The Honda Prelude 2.2 VTEC cooling system capacity is listed as 6.8–6.9 liters across all configurations, covering both the standard and SH variants in USA and CAN markets for 1996-2001.
• The capacity range of 6.8–6.9 liters reflects a service fill figure, meaning the volume of coolant required when refilling the cooling system during a standard drain and refill procedure rather than a complete overhaul.
• Under normal use conditions, the coolant change interval is 30,000 miles or 24 months, whichever comes first, applying equally to both the Prelude 2.2 VTEC and the 2.2 VTEC SH in both USA and CAN specifications.
• A first change only interval of 45,000 miles or 36 months is specified for all four configurations, meaning the initial factory-fill coolant is rated to last longer before the first service than subsequent refills under normal conditions.
• The 15,000-mile and 12-month extension granted under the first change only condition reflects the longer service life typically associated with fresh factory coolant, which has not yet been exposed to repeated thermal cycling or contamination.
• The capacity and interval figures are identical between the CAN and USA market variants, indicating no regional difference in cooling system volume or service scheduling for the 2.2 VTEC engine in 1996-2001.
• The SH trim, which carries Honda's Active Torque Transfer System, shares the same 6.8–6.9 liter cooling system capacity and change intervals as the non-SH 2.2 VTEC, suggesting no additional cooling demand is reflected in the specifications for that drivetrain variant.