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2007 Tahoe LT 4x4 5.3L gas 158k miles, how long do the engine's last?
2014 LTZ 5.3 with 154k oil consumption. Installed Range AFM eliminator, added one quart Marvel Mystery oil to crankcase and 8oz to gas at each fill up. Zero oil consumption after about 2,000 miles and at the end of oil change life. Dexos oil at last 2 dealer services. No claims at this point...- Brianltz
- Post #35
- Forum: Engine & Drivetrain
