Cold Start Rattle - 4.2 l F150
#16
saxman, I used Castrol Transmax Mercon V. I was told by the salesperson in the parts store that it is full synthetic. Maybe he advised me wrong. When I dropped the pan and changed the filter my 07 (bought mine new too) took 5.5 qts to get to the full point on the stick ( with engine running in neutral). I like the advice you were given...I believe I will drain the plug every 30k hereafter and drop the pan for a filter change every 3rd interval.
When I drop my pan all that is required is 4 qts. of fluid to bring the level into the cross hatch area half way. I could add another 1/2 of a qt. to bring it up to full but it's not needed.
I have always checked my fluid by driving a few miles, park it, then run it through the gears stopping in each one a couple of seconds. While the engine is running and in park I then check it.
Also, the sales person advised you wrong about Castrol Mercon V being a full synthetic fluid. It is a semi-synthetic fluid.
#17
That's cool
Thanks for the info. Semi synthetic is ok I guess. I'm not going to spend the extra cash for the full. Yeah, I immediately replaced 4 quarts after my drain and wasnt even getting a reading on the stick; bone dry. Started the vehicle and went through gears and still bone dry. Had to add that 5th quart. Go figure. Maybe next time it will be different.
#18
i have the same truck from the same year with the same problem except i live where its hot and still hear this rattle. the rattle comes from the metal arm (with a loop at the top) that lifts the engine out of the truck. it is on both sides of the engine and it goes around one of the exhaust manifolds. did the oil filter fix this problem or do you think some sticky lifter cleaner run through the oil could do the job, like motormedic or bardahl flush. i also am going to try motorkote, looks like good stuff.
#19
#21
#22
I wouldn't pour dirty oil back in the engine. Use clean oil.
Remove it. You don't need it. That was used to install the engine. To lift the engine out......well a chain wrapped around the engine does just fine. But save the part. It could always bolt back on.
. the rattle comes from the metal arm (with a loop at the top) that lifts the engine out of the truck
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borland
Explorer, Sport Trac, Mountaineer & Aviator
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06-24-2002 02:36 PM