Question about 2000 Ford Expedition
Your truck only has plugs and oil and air cleaner. You have coil over plugs which you dont replace until one is faulty. You could get some MAF cleaner and clean the sensor in the air boot right after the air filter. You need a special torq to remove the sensor bolts and spray the wires in the sensor if they look dirty. Be careful not to break the wires. Being your truck has that many miles they could be brittle. I would be hesitant to add anything to quiet up the lifters. If you did and the lifters did quiet up I would do an oil service again to remove the stuff. With that many miles you could run into a problem of oil sludged and if you were to break a piece off you could clog an oil passage and cause further damage
Posted on Sep 22, 2009
Basic tune up consists of plugs, sometimes cap and rotor, fuel and air filter, PCV valve and filter....
Try Casterol high mileage blend. It has polymers that help seals and actually reduces oil consumption on vehicles that I have tested..
This oil is a semi synthetic...
How long does the noise continue? what does it sound like?
Posted on Sep 20, 2009
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Posted on Jan 02, 2017
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