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Pickups Ford F-Series Ford F-250 Owners
1181 messages, Last post on Nov 09, 2009 at 7:43 PM
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| I'm considering using Amsoil on my f250 Powerstroke Deisel. Any suggestions about what weight I should be using? | |
| Trying to find a good oil filter for the 6.0L. I was considering the Amsoil but can't find anything that designates the part number for the engine. Does anyone have that? Are there any other recommended oil filters out there? Thanks in advance! -Dave | |
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I use the recommended 15w-40 year 'round. The manual says to use 10w-30 below something like 30 degrees, but since I keep mine in the garage and plugged in during the winter, I don't need it. I am using Rotella-T and change every 5k. If you're thinking about going with the Amsoil, I'm assuming for extended change intervals, I'd still use the 15w-40 since it should flow better at colder temps. Dave, got your email just now. I use the Motorcraft filter, part no. 1995. Just under $10 here at WallyWorld. Since I don't do extended changes and always change the filter, I don't see any reason to buy the more expensive filters. Also, I have a Jeepin' buddy that works in a paper factory. He produces the paper used in air and oil filters. We got into a long discussion one day about oil filters. He told me that his company does extensive testing of all the various filters that their paper is used in. He told me the Motorcraft oil filter performs well in both a single pass test and a multi-pass test. He didn't comment on the Amsoil filter, so I don't know anything about their performance. |
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| Jim, thanks for the info! I had just heard good things about Amsoil, and was not necessarily looking to extend the oil change period. I honestly don't even know what they cost since I can't find anything to cross-reference the owner's manual with the Amsoil part number. If the Motorcraft works great, I can handle the $10. I already use Rotella and have been pleased with it. Plus it's easy to find. Thanks again Jim! -Dave | |
Jim, thanks for the info on the A/C compressor. Only after the dealer had my truck for a day, did they figure out that the comp is supposed to run when the outside air temp is above 42 degrees. I wish they picked a higher temp! I have another question that I'm hoping you can answer; After the truck has reached normal operating temp, if I back up into a parking space, then go to pull out, there is a distinct "snapping" noise from under the truck. I can produce the noise easily once the truck is warm by backing up, then putting it in drive and lightly accelerating forward. It seems to be a lot less noticeable when cold. It's not u-joints, because you can hear too much slack in the noise, not just the quick clank that they're known for. It seems like something is making almost a whole revolution and then hitting. The truck has already begun moving when you hear it. Best I can place the sound, is in the area of my tranny or T.C.? I have the '04 6.0 PSD w/automatic. Any thoughts? Thanks-
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Oh man, I haven't a clue. Maybe Walt or someone with personal experience will chime in.
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Replying to: mullins87 (May 25, 2004 1:25 pm)
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Maybe? But doesn’t that usually occur when you are on the brake pedal for the first time in the opposite direction, and the rotor is pulling the pads in the other direction? This noise happens as you begin to accelerate. If you could imagine something "winding tight" as you back up, then releasing and hitting with a “slap” as you move forward again? I know that's kind of vague, but it's the only way I can describe it. Of course the dealer can't find anything wrong (but they never can). I'm afraid it's something within the transmission or transfer case. The automatic transmission is a new design I'm told? Maybe it's a bug in the design? I'm just guessing. Thanks to you guys for your time anyway.
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Replying to: jf067 (May 26, 2004 7:06 am)
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I have been reading the posting in the site. I have learned a great deal about the Ford Powerstroke engine. I recently purchased an '04 F250 SD, Lariat Extended Cab, 4WD Off Road, SB. I am very happy with my new truck. I am also glad to have found this board. I did very detailed research about this vehicle and the competition. In my research, I learned that current diesel fuel will change to what is called a "low sulfur" diesel in the near future. My question is whether I will have to do any modifications in my engine in order to use that type of fuel. I imagine that the change will be gradual, but I am interested in knowing. I will greatly appreciate any comments. If I do not reply immediately, it is because I had to step away. Thanks. Manny
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