Last post on Dec 09, 2008 at 3:43 PM
You are in the Chevrolet Cobalt
What is this discussion about?
Chevrolet Cobalt, Oil, Coupe, Sedan
#20 of 23 Re: Question about oil? [rweldon]
Dec 04, 2008 (12:49 pm)
I disagree with your assumption that all oil filters will perform equally.
The dirt holding capacity may not be much of a factor, if you are on a 3000 mile drain interval, but the quality of construction, the performance of the anti-drainback valve, and the amount of time the filter is in the by-pass mode (like on cold starts), are not necessarily going to be the same across the brands.
#21 of 23 Re: [harrisblack]
Dec 07, 2008 (7:07 am)
mobil 1 is the gm oil of choice. there is another forum here thet might help.
Dec 09, 2008 (11:22 am)
I seen the ad in other media. Walmart has it for $19.00 for a 5 qt jug, which is cheaper than Mobil 1.
#23 of 23 Re: [harrisblack]
Dec 09, 2008 (3:43 pm)
the maintenace and repair forum has a lot of info on oil quaulity that is worth reading. cost is not always a good measure of quaulity. mobil 1 is a proven performer. check out the other forum if you haven't yet it is way over my head but still has a lot of good info.