1995 Pontiac Firebird Owner's Manual - Page 348

Maintenance Schedule I1 I - Uses such as foundin taxi, police or delivery service. I f you do not useyour vehicle under anyo f these conditions, change thefluid and filter at lO0,OOO miles (166 000 km). Manual transmission fluid doesn't require change. 'C . 75,000 Miles (125 000 km) 0Change engineoil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0Lubricate the steering linkage. Lubricate the transmission shift linkage (or every 12 months, whichever occurs first). 0Change automatic transmission and fluid filter if the vehicleis mainly drivenunder one or more these conditions: of - In heavy city traffic wherethe outside temperature regularly reaches 90 "F (32°C) or higher. - In hilly or mountainous terrain. - When doing frequent trailer towing. DATE ACTUAL MILEAGE SERVICED BY: 7-41