2010 Hyundai Sonata Owner's Manual - Page 212

5 VEHICLE MAINTENANCE REQUIREMENTS 8 F060G01A-AAT F070C01A-AAT F070F01A-AAT o Vapor Hose and Fuel Filler Cap The vapor hose and fuel filler cap should be inspected at those intervals specified in the maintenance schedule. Make sure that a new vapor hose or fuel filler cap is correctly replaced. F060H01A-AAT o Coolant The coolant should be changed at the intervals specified in the maintenance schedule. F070D01A-AAT o Brake Hoses and Lines Visually check for proper installation, chafing, cracks, deterioration and any leakage. Replace any deteriorated or damaged parts immediately. o Manual Transaxle Oil Inspect the manual transaxle oil according to the maintenance schedule. F070G02A-AAT o Air Cleaner Filter A Genuine Hyundai air cleaner filter is recommended when the filter is replaced. F060J01A-AAT o Brake Fluid Check brake fluid level in the brake fluid reservoir. The level should be between "MIN" and "MAX" marks on the side of the reservoir. Use only hydraulic brake fluid conforming to DOT 3 or DOT 4. F070H01A-AAT NOTE: If the oil level is low, check for possible leaks before adding oil. Do not overfill. o Spark Plugs Make sure to install new spark plugs of the correct heat range. F070E06A-AAT o Automatic Transaxle Fluid The fluid level should be in the "HOT" range of the dipstick, after the engine and transaxle are at normal operating temperature. Check the automatic transaxle fluid level with the engine running and the transaxle in neutral, with the parking brake properly applied. Use HYUNDAI GENUINE ATF SP III, DIAMOND ATF SP III, SK ATF SP III or other brands meeting the SP III specification approved by Hyundai Motor Co. when adding or changing fluid. Using the wrong ATF may result in damage to the ATM. o Rear Brake Drums and Linings/ Parking Brake Check the rear brake drums and linings for scoring, burning, leaking fluid, broken parts, and excessive wear. Inspect the parking brake system including the parking brake lever and cables. For detailed service procedures, refer to the Shop Manual. F060N02E-AAT o Valve Clearance Inspect excessive valve noise and/or engine vibration and adjust if necessary. A qualified technician should perform the operation.