2004 Lexus IS 300 Owners Manual - Page 328

03 07.09 MAINTENANCE Where to go for service? Lexus technicians are well-trained specialists and are kept up to date with the latest service information through technical bulletins, service tips, and in-dealership training programs. They are well informed about the operation of all the systems on your vehicle. You can be confident that your Lexus dealer's service department performs the best job to meet the maintenance requirements of your vehicle. Your copy of the repair order is proof that all required maintenance has been performed for warranty coverage. If any problems should arise with your vehicle while under warranty, your Lexus dealer will promptly take care of it. Again, be sure to keep a copy of the repair order for any service performed on your Lexus. GENERAL MAINTENANCE Listed below are the general maintenance items that should be performed at the intervals specified. It is recommended that any problem you notice be brought to the attention of your Lexus dealer or qualified service shop for their advice. CAUTION Make these checks only with adequate ventilation if you run the engine. Engine compartment Items listed below should be checked from time to time, e.g. each time when refueling. Washer fluid Make sure there is sufficient fluid in the tank. See page 384 for additional information. Engine coolant level Make sure the coolant level is between the Upper and Lower lines on the see-through reservoir when the engine is cold. See page 337 for additional information. Battery Your Lexus has a maintenance free battery. You do not have to add distilled water. For longer life of the battery, however, see page 378 for additional information. What about do-it-yourself maintenance? Many of the maintenance items are easy to do yourself, if you have a little mechanical ability and a few basic automotive tools. Simple instructions for how to perform them are presented in Section 6. If you are a skilled do-it-yourself mechanic, the Lexus service manuals are recommended. Please be aware that do-it-yourself maintenance can affect your warranty coverage. See "Owner's Guide", "Owner's Manual Supplement" or "Warranty Booklet" for the details. 309