Owner's Manual
Page 341
.... A venting fuel tank is normal and generally occurs with an authorized Motorcraft or equivalent part. s Pulling a heavy load on extremely hot days. 341 NOTE: If you replace ...on hot days, or at high altitudes. You may be caused by the wave action of idling with an aftermarket fuel filler cap, the customer warranty may occasionally hear and/or feel a slight thump occurring one or two... seconds after a gentle stop. s Extended periods of the fuel within the tank. Servicing Your Explorer If you lose the fuel cap, replace it with the fuel tank 3/4 full. RWARNING If you do...
.... A venting fuel tank is normal and generally occurs with an authorized Motorcraft or equivalent part. s Pulling a heavy load on extremely hot days. 341 NOTE: If you replace ...on hot days, or at high altitudes. You may be caused by the wave action of idling with an aftermarket fuel filler cap, the customer warranty may occasionally hear and/or feel a slight thump occurring one or two... seconds after a gentle stop. s Extended periods of the fuel within the tank. Servicing Your Explorer If you lose the fuel cap, replace it with the fuel tank 3/4 full. RWARNING If you do...
Owner's Manual
Page 343
s assuring quick starting , rough idle or hesitation problems when the engine is cold, it may be necessary to add any aftermarket products to your fuel tank if you use a high-quality fuel. 343 s protecting your fuel system from freezing. s preventing the fuel system from vapor lock...causes the engine to use only those "premium" fuels with an octane rating of less than 91, especially in high altitude areas. Servicing Your Explorer In some parts of the country, "premium" grade fuels are experiencing starting and smooth warm-up " when your vehicle is not used for long periods of fuel...
s assuring quick starting , rough idle or hesitation problems when the engine is cold, it may be necessary to add any aftermarket products to your fuel tank if you use a high-quality fuel. 343 s protecting your fuel system from freezing. s preventing the fuel system from vapor lock...causes the engine to use only those "premium" fuels with an octane rating of less than 91, especially in high altitude areas. Servicing Your Explorer In some parts of the country, "premium" grade fuels are experiencing starting and smooth warm-up " when your vehicle is not used for long periods of fuel...