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OIL LEAK DIAGNOSIS Step Action Yes No IMPORTANT: You can repair most fluid leaks by first visually locating the leak, repairing or replacing the 1 1. Operate the vehicle until it reaches normal operating temperature. 2. Park the vehicle on a level surface, over a large sheet of paper or other clean surface. 3. Wait 15 minutes. 4. Inspect for drippings. Are drippings present? Go to Step 2 System OK 2 Can you identify the type of fluid and the Go to Step 10 Go to Step 3 3 1. Visually inspect the suspected area. Use a small mirror to assist in looking at hard to 2. Inspect for leaks at the following locations: Sealing surfaces Fittings Cracked or damaged components Can you identify the type of fluid and the Go to Step 10 Go to Step 4 4 1. Completely clean the entire engine and surrounding components. 2. Operate the vehicle for several kilometers, miles, at normal operating temperature and 3. Park the vehicle on a level surface, over a large sheet of paper or other clean surface. 4. Wait 15 minutes. 5. Identify the type of fluid, and the
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
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