1998 Buick Park Avenue Owner's Manual - Page 297

Refer to the Maintenance Scheduleto determine what kind of transaxle fluid touse. See "Recommended Fluids md Eubricmts" in the Index. 3. After adding fluid, recheck the fluid level ips described under "How to Check." 4. When the correct fluid level is obt.ained, push the dipstick back in dl the way. If the fluid level is low, add only enough of the proper fluid to bring the level intothe cross-hatched area on the dipstick. I. Pull out the dipstick. 2. Using a long-neck funnel, add enough fluid at the dipstick hole to bring it to the proper level. It doesn't take much fluid,generally less than one pint (0.5 L .Don't ove@Zl. ) The cooling s stem in your vehicle i s filled with DEX-COOL J engine coolant. This coolant i s designed to remain in your vehicle for 5 years or 150,000 miles (240 MI0 h) whichever occurs first, if you add only DEX-COOL" extended life coolant, The following explains your coding system and how to add coolant when it is low. If YOU have a problem with engine overheating, see "Engine Overheating" in the Index. A 50/50 mixture of water and DEX-COOL' coolant will: Give freezing protection down to -34°F (-37°C). Give boiling protection up to 265 O 129" C ) . F Protect against rust and corrosion. Help keep the proper enginetemperature. Let the warning lights and gages work as they should.