Introduction
How to change the oil in a Pontiac Grand AM.
Tools
Parts
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            Place wheel ramps in front of the front tires. 
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            Carefully drive car onto wheel ramps. 
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            Set parking brake and place a wedge between a rear tire to prevent rollback. 
 
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            Gather oil drip pan, oil filter wrench, socket wrench and socket. 
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            Locate oil drain plug (as shown in picture) and place oil drip pan under plug. 
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            Using the socket wrench and socket, remove the oil drain plug by turning it counterclockwise. 
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            Allow oil to drain into oil drip pan for 10-15 minutes. 
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            Screw oil drain plug back in until hand tight. Using socket wrench and socket, turn oil drain plug one more full rotation. 
 
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            Locate the oil filter (as shown in picture) and place oil drip pan underneath. 
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            Using oil filter wrench, loosen oil filter. Remove rest of the way by hand. Be careful as filter is full of oil. 
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            Allow oil to drip into pan for 5-10 minutes. 
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            Lightly coat rubber seal on new filter with fresh oil. 
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            Screw on new filter until hand tight. 
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            Dispose of used oil at local auto store or repair shop. 
 
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            Pop open hood. 
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            Locate the oil fill cap (as shown in picture) and remove. 
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            Place funnel into hole and carefully pour four fresh quarts of oil into funnel. 
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            Replace oil fill cap and close hood. 
 
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            Remove wedge from rear tires. 
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            Disengage parking brake and slowly back off of ramps. 
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            Allow car to run for about 5 minutes. 
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            Check for any leaks around oil filter and oil drain plug. 
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            If any leaks, tighten oil filter or oil drain plug. 
 
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Check your engine oil every 1000 miles. Engine oil should be changed every 3000 miles, but consult your manual for specific mileage intervals.