switching to synthetic
#61
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Year: 2000
Model: Cherokee
Engine: 4.0
What would be the next best oil? I know a lot recommend Mobil 1 full synthetic but obviously my ride didn't like it. Rotella would be 2nd so what would you all say 3rd would be???
#62
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Now I'm worried. I just put in that new full synthetic oil Platinum, made from Natural gas. Didn't think much of the natural gas because most oil is pumped out via a natural gas mixed well anyway. Thought was an advertising gimmick. Anyway. Just changed oil before smog. Should I be adding an additive like Slick50 or something for start ups? I need to add one more quart since was 5 quart container. And it takes 6. I was going to add 20-50w of the Part Synthetic Castrol GTX I use in my old Chevy DD. Any comments?
What is Rotella? I see it at Walmart but never paid much attention.
What is Rotella? I see it at Walmart but never paid much attention.
#63
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Year: 1988
Model: Cherokee
Engine: 4.0
Honestly man, on my old 4.0(260+k) I ran synthetic once and diddnt see better results. So I just started buying whatever was on sale at AutoZone at the time(10w-30) then I found rotella and my old motor and my new one love it. I also live in Texas though so heavier oil isn't gonna be a problem here cause the heat
#64
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Year: 1999
Model: Cherokee
Engine: 4.0
A really good Oil is Quaker state Defy motor oil.it's a synthetic blend I use 10w30 it has lots of Zinc and phosphorous which is great for wear on a flat tappet cam. This is the only oil I use after I break in a engine with break in oil from Brad Penn. And a wix filter or.Napa gold which is the same filter.
#65
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Year: 2000
Model: Cherokee
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Now I'm worried. I just put in that new full synthetic oil Platinum, made from Natural gas. Didn't think much of the natural gas because most oil is pumped out via a natural gas mixed well anyway. Thought was an advertising gimmick. Anyway. Just changed oil before smog. Should I be adding an additive like Slick50 or something for start ups? I need to add one more quart since was 5 quart container. And it takes 6. I was going to add 20-50w of the Part Synthetic Castrol GTX I use in my old Chevy DD. Any comments?
What is Rotella? I see it at Walmart but never paid much attention.
What is Rotella? I see it at Walmart but never paid much attention.
#66
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Year: 1999
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#68
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Thanks. Now I remember. I saw it. Says for Diesel. So never gave it a second thought. Run Rotella because a heavier oil? No other reason? Nothing different than regular gas engine oil? Or more lubricating additives?
#69
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#70
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Haha I'm in the same boat as you are man, has something to do with the higher levels of zinc.
#72
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Rotella doesn't have the same amount of zddp any more which is zinc and phosphorous. You use to be able to break in a engine with it but not any more it has less zinc and phosphorous then it use to have. That's why I like Defy it has more zinc in it and its like 13 bucks a gallon.
#73
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Rotella doesn't have the same amount of zddp any more which is zinc and phosphorous. You use to be able to break in a engine with it but not any more it has less zinc and phosphorous then it use to have. That's why I like Defy it has more zinc in it and its like 13 bucks a gallon.
#74
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Year: 1999
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Yeah man try it your engine will get quieter too.