Originally Posted By: ka9mnx
"Bought a little Ford Ranger Edge. 2 wd 5 spd. It’s got the little 3.0 v6, Vulcan I think? Anyways says 5w20, will probably just use 5w30. Anybody have some good info on these? Nice little run around truck, hoping for 20 mpgs. 158k miles on the truck, with 27k on an engine rebuild. Thanks."
Longtime lurker. With this post I had to register!
First. This is a Vulcan motor. It DOES NOT have a cam phaser!
See my profile. I bought this truck new with the extended cab, 2WD and auto trans and used Motorcraft oil (5w-20) for the first 10 years of it's life. I was never keen on 5w-20 oil and spec'd this engine out from it's first introduction (1993). As far as I remember the only changes were block casting (to strengthen the block and reduce harmonic vibration), minor camshaft changes (to eliminate EGR), Head bolt design (to reduce head gasket failure, head design to reduce valve stem diameter and incorporate behive springs and piston/ring design (to reduce piston weight and drag. There were probably others but there were no changes to the main/rod bearing designs. This engine was originally spec'd for 5w30 and back spec'd to 5w20 (along with my 4.9l that was designed in the 60's and spec'd for 10w30!).
Mileage. The best gas mileage in my Ranger was 24mpg on a long trip (to Wisconsin). That was on Motorcraft 5w-20 and before I put on a heavy fiberglass camper top.
My hobby in this oil/vehicle business is long engine life and gas mileage. The Ranger has 85k miles and the other 3 over 200k and have never been opened up (except replacing the blown head gasket in the F150 when I bought it at 183k Miles.
I have been a M1 fanboy since it came out in the 70's. I tried M1 0w30, 5w30 and 10w30. 0w30 not needed in my climate. 10w30 too heavy. Made the engine sluggish. 5w30 seemed right. I settled on the HM oils for the add package and it, actually, runs the best in all 4 vehicles. After much (years) reading here on BITOG and my personal research I've lost all interest in API and ILSAC spec's. I look at oils for their ACEA specs. Remember, I have old vehicles. A3 for the older ones and A1,A5 for the Ranger.
Back to the original topic. I would run a 5w30 in your Ranger of your choice. It WILL NOT reduce your gas mileage. Makes my Ranger run smoother and quieter and gas mileage is actually up (and more consistent). Depending how you drive, with the 5 speed, you should have no trouble getting 20mpg. Gas mileage in these trucks is affected by hilly terrain, load and head winds.
Don't listen to the un-informed. These engines and trucks are very durable.
Sorry for the long post but I hope it helped with you question. And now everyone knows a little about me!
This is great stuff thanks, so what you’re saying is I don’t have to worry about the synchronizer? Sorry, this is only the second Ford I’ve owned. First being a 91 Ford Tempo with the 2.3 4 cyl and 5 spd. As for 5w30 I think I will go with Max Life and a Wix filter. I am still weary of Puro made filters. Then I will start going through all the other fluids. Thanks again to you, and everyone else.