1998 Chevrolet Express Van Owner's Manual - Page 251
1998 Chevrolet Express Van Manual
Page 251 highlights
Fan andDrive: 0 Engine Oil (Gasoline Engine) If your vehicle hasa diesel engine, see "Engine Oil (Diesel Engine)" in the Diesel Engine Supplement. It's a good idea to check your engine oil every timeyou get fuel. In order to get anaccurate reading, the oil must be warm andthe vehicle must be on level ground. -- Removal of fan clutch (if equipped) or rendering clutch inoperative. Removal of the fan shroud (if equipped). Removal of the air cleaner silencer. Reversing the air cleaner cover. 0 Air Intake: 0 0 Exhaust: 0 Removal of the muffler and/or resonator. 0 The engine oil dipstick has a yellow handle andis located near thecenter of the engine compartment. Turn off the engine and give the oil a few minutes to drain back into the oil pan. If you don't, theoil dipstick might notshow the actual level. Removal of the exhaust pipes and exhaust pipe clamps. 6-12