valvoline guarantee

[beejay31000]

just read a magazine and this is news to me. valvoline will guarantee your engine to 300k miles if you use your oil. what does everyone think? im thinking about doing it for my denali. its at 40kmiles

check out engineguarantee.com

 

[Gibs]

I use Mobil 1 full synthetic because that is what GM puts in my SUV.... And I think Motorcraft cause that is what Ford puts in the GT....

When they are out of waranty I will do them myself and probably go with Mobil 1....great reputation and stuff....


I am sure there is some fine print on that garuntee....just like a factory waranty, you cant miss any maintenance and expect them to pay up for the repair.



Gib

 

[sdsubzero4]

What if you race your car? Will that void the guarantee?

 

[Gibs]

Probably anything more than normal wear and tear will void it....and it wouldnt be hard for them to figure out your racing the car.

 

[beejay31000]

the engine cant be modified and you have to change the oil every 4k miles. thats why i was thinking denali....i want to keep it stock anyways. i read all the fine print and it only covers lubricated parts....stuff that shouldnt break anyways..lol

i use mobile 1 in both mustang and denali now....probably just keep with it.

 

[Gibs]

Yep just stay with the Mobil 1, you cant go wrong with that stuff......

 

[Tommy]

my engine builder swears by Valvoline. He says he's been using and recommending it for over 20 years



.

 

[ears]

personaly i use quaker state,,,, their q power, its a full synthetic and its guaranteed to hold up to motors with higher horsepower and that are driven hard!! somethin about how the oil breaks down and reforms to keep the same ziscosity or somethin like that,,,, i dont know too much, but my motor seems a bit smoother when it runs on that stuff!! i like it!! mmmmm good!! then in the bike i use mobile one, because quaker state doesent ,make a 20w50 and harley wants i think 10 bucks a quart for theirs!!!!! hells naw!!! :thumpdown:

 

[sdsubzero4]

I'm using Royal Purple. Been working well for me.

 

[Fighting Sailor]

I've been hearing good things about Royal purple. I don't currently change the oil on the shelby, cause the dealer still does it for free. But when that times out.... The vert (on the other hand) is past warantee and I think I will give Royal purple a try.

 

[atlblue98gt]

I'm using Royal Purple. Been working well for me.

Wish I could afford the oil. But mine takes 9.5 quarts every oil change.

 

[dope3]

i have use valvoline for 22 years never had a problem the warranty has small print i bet ive heard royal purple is good stuff but to damn high

 

[beejay31000]

ive used many types. i used to run reg valvoline in the mustang, never had a problem. i also tried Q horsepower, and royal purple. i never noticed a difference in any of them. i want to stick with a synthetic and thats all that matters. brand wise i dont relaly care anymore.

if you can get someone to buy your oil on base you can get Royal purple and mobile 1 for like 5 bucks a quart if i remember right. also one of the sites sponsors sells it with fre shipping and its really cheap

 

[yosemiddysam]

Royal purple in mine. Love the stuff. It is cheaper on base. I use it in the engine, trans, and rear end.