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For the last 9 months my 99 4.6L Expy is using about a quart of engine oil a month. It isn't leaking, at least that I can tell, so I assume it being burned in the engine. The dealer tells me that Ford "expects" oil usage to be about a quart every 800 - 1500 miles. I never added a quart for the first three years, now I have to add a quart every month.
most common cause would be you are not riding the engine hard enough you need to really get on that pedal and let it rev out when driving the mods love to rev
Ford told me the same thing, i'm also burning about a quart a month. didn't start until after 65k i now have 84k. 98 EB 4.6, why is that??? i am soft on the pedal and do alot of city driving...
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.
99 Expy high Engine Oil Usage
