1998 Buick Century Owner's Manual - Page 278

0 In heavy traffic -- especially in hot weather. While pulling a trailer. Then, without shutting off the engine, follow these steps: To get the right reading,the fluid shouldbe at normal operating temperature,which is 180°F to 200°F (82°C to 93°C). Get the vehicle warmed up by driving about 15 miles (24 km) when outside temperatures are above 50°F (10°C). If it's colder than 50°F ( 10°C), you may have to drive longer. Checking the Fluid Level Park your vehicle on a level place. Keep the engine running. With the parking brake applied, place the shift lever in PARK (P). With your foot on the brake pedal, move the shift lever through each gear range, pausing for about three seconds in each range. Then, position the shift lever in PARK (P). Let the engine run at idle for three to fiveminutes. dipstick is the red loop The automatic transaxle fluid located toward the rearof the engine. 1. Pull out the dipstick and wipe it with a clean rag or paper towel. 2. Push it back in all the way, wait three seconds and then pull it back out again. 6-18