1999 Lexus SC 400 Owners Manual - Page 343

INTRODUCTION D Right after driving, the engine compartment - the engine, radiator, exhaust manifold and power steering fluid reservoir, etc. - will be hot. So be careful not to touch them. Oil and other fluids may also be hot. D Do not smoke, cause sparks or allow open flames near fuel or the battery. Their fumes are flammable. D Be extremely cautious when working on the battery. It contains poisonous and corrosive sulfuric acid. D Do not get under your vehicle with just the body jack supporting it. Always use automotive jack stands or other solid supports. D Use eye protection whenever you work on or under your vehicle where you may be exposed to flying or falling material, fluid spray, etc. D Remember that battery and ignition cables carry high currents or voltages. Be careful of accidentally causing a short circuit. D Before closing the engine hood, check to see that you have not forgotten any tools, rags, etc. D Do not drive with the air cleaner removed, or excessive engine wear could result. Also backfiring could cause a fire in the engine compartment. D Do not overfill automatic transmission fluid, or the transmission could be damaged. D Be careful not to scratch the glass surface with the wiper frame. PARTS AND TOOLS Here is a list of parts and tools you will need to perform do-it-yourself maintenance. Remember all Lexus parts are designed in metric sizes, so your tools must be metric. NOTICE Checking the engine oil level Parts (if level is low): D Use API grade SJ, "Energy-Conserving" multigrade engine oil or ILSAC multigrade engine oil. For recommended oil viscosity, see page 346. Tools: 325