2006 Toyota Sienna Owners Manual - Page 693

06 SIENNA_U (L/O 0603) Positioning the jack D Be extremely cautious when working on the battery. It contains poisonous and corrosive sulfuric acid. z Use only spark plugs of the specified type. Using other types will cause engine damage, loss of performance or radio noise. z Do not reuse iridium- tipped spark plugs by cleaning or regapping. z Do not overfill automatic transmission fluid, or the transmission could be damaged. z Do not drive with the air cleaner filter removed, or excessive engine wear could result. Also backfiring could cause a fire in the engine compartment. z Be careful not to scratch the glass surface with the wiper frame. z When closing the engine hood, check to see that you have not forgotten any tools, rags, etc. NOTICE z Remember that battery and ignition cables carry high currents or voltages. Be careful of accidentally causing a short circuit. z Add only "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based non- silicate, non- amine, non- nitrite, and non- borate coolant with long- life hybrid organic acid technology to fill the radiator. "Toyota Super Long Life Coolant" is a mixture of 50% coolant and 50% deionized water (for the U.S.A.) or 55% coolant and 45% deionized water (for Canada). z If you spill some of the coolant, be sure to wash it off with water to prevent it from damaging the parts or paint. z Do not allow dirt or anything else to fall through the spark plug holes. Front Rear (two- wheel drive models) 461 2006 SIENNA from March '06 Prod. (OM45443U)