He said he used most of the 6th bottle, but not all of it... so think its ok??? should i be worried here? I just got home, im waiting for my car to settle before i check it.Originally posted by Mantioch@Dec 8 2003, 11:34 AM
Unless something has changed between 00 and 03, the Duratec takes 5.5 quarts. Check your dipstick and see how it reads.![]()
Ok i just checked it and it was exactly on the full line... i think im goodOriginally posted by Mantioch@Dec 8 2003, 11:41 AM
My personal opinion, I think you should be fine. Like I said, check the stick according to procedure and see how it reads.
Actually, my uncle's gen4 duratec says it's supposed to use 5w20.Originally posted by jtkz13@Dec 8 2003, 08:36 PM
I think it's supposed to be 5W-30, but 5W-20 should be perfectly fine. And the Duratech takes 5.5 qt's.
So the smaller the numbers, the runnier the oil, right? If the runny oil gives you better mileage, is there a chance it would yield better performance? Would you be sacrificing the protection of a thicker oil for like the possibilty of a 1/2 hp gain?Originally posted by jtkz13@Dec 8 2003, 08:49 PM
Thats not surprising. Ford & Honda have went to 5W-20 in alot of their engines to help with emission/fuel mileage standards.