1995 GMC Sonoma Owner's Manual - Page 324

Engine Coolant Level Check the engine coolant level and add the proper coolant m i x if necessary. See "Coolant" in the Index for further details. Windshield Washer Fluid Level Check the windshield washer fluid level in the windshield washer tank and add the proper fluid if necessary. See "Windshield Washer Fluid" in the Index for further details. At Least Oncea Month Tire Inflation Check tire inflation. Make sure tires are inflated to the pressures specified on the Certification/Tire label located on the driver's door lock pillar. See "Tires" in the Index for further details. Cassette Deck Clean cassette deck. Cleaning should be done every SO hours of tape play. See "Audio Systems" in the Index for further details. At Least Four limes a Year Tailgate Lubrication Lubricate tailgate latch bolt, handle assembly pivot points. and hinges with lubricant recommended in Part D. Lubricate every 3,000 miles (5 000 km) if following schedule I or every 7,500 miles ( 12 500 k m ) if following schedule 11. At Least Once a Year Key Lock Cylinders Lubricate the key lock cylinders with the lubricant specified in Part D. Body Lubrication Lubricate all body door hinges, the body hood, fuel door and rear compartment hinges, latches and locks including interior glove box and console doors, and any moving seat hardware. Lubricate the hood safety lever pivot and prop rod pivot. Part D tells you what to use. More frequent lubrication may be required when exposed to a corrosive environment. 7-36