Emissions - High Altitude Kit Information
88subaru01NUMBER: 02-58-88
DATE: 01-25-88
APPLICABILITY 1988 4WD HATCHBACK - FEDERAL SPEC.
SUBJECT: HIGH ALTITUDE KIT
1988 4WD Federal Spec. Hatchback models sold for principle use at high altitude locations are required by Federal regulations to be fitted with a high altitude kit.
Note: 1988 4WD Cal Spec and 1988 FWD Hatchback vehicles are not affected.
Consult your distributor to determine if a high altitude kit is required in your region.
The P/N for 1988 4WD Federal Spec Hatchback high altitude kit is 16329AA050 and can be obtained through normal parts channels.