Does High Mileage Oil Help?

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Does High Mileage Oil Help?

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Does High Mileage Oil Help? - 2/18/2006 9:39:54 PM

92ChevyBlazer

Posts: 4
Joined: 12/28/2005
Status: offline

It is time to change the oil and my Blazer and I was wondering if High Mileage Oil helps the engine in anyway. It is 4.3 liter with 120,000 miles on it and the compression of all cylinders is with 16 psi of each other. There is currently a small leak at the rear main and it has used about a 1/4 of quart of oil in 2700 miles. Any help would be appreciated.

Post #: 1

RE: Does High Mileage Oil Help? - 2/18/2006 11:12:01 PM

ivannj

Posts: 321
Joined: 11/2/2005
Status: offline

Most fully sythetic oils will do just fine but those high mile oils are not synthetic I believe but if they are synthetic than go for it.

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97 Blazer LS 4wd 4.3l 2dr 71,000 miles
E-fan, Low Drag Pullies, Intake, Gibson Exhuast, B&M Deep Tranny Pan, B&M Shift Plus, Hypertech Tuner, TB Spacer

(in reply to 92ChevyBlazer)

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