2005 Buick Rendezvous Owner's Manual - Page 344

Then, without shutting off the engine, do the following: See Engine Compartment Overview on page 5-12 for information on dipstick location. If your vehicle is equipped with a 3400 V6 engine, the dipstick handle will be a red loop. If your vehicle is equipped with a 3.6L V6 engine, the dipstick handle will have this symbol on it. 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. 3. Check both sides of the dipstick, and read the lower level. The fluid level must be in the cross-hatched area. 4. If the fluid level is in the acceptable range, push the dipstick back in all the way. 5-24