Table of Contents
What causes a Chevy 5.3 to burn oil?
Oil consumption, which most consumers define as an engine that uses more than one quart of oil every 3,000 to 5,000 miles. Engine problems due to fouled or damaged valves, which can be caused by the excessive oil consumption issue.
Why is my 2007 Chevy Silverado burning oil?
The truck’s valve lifters sometimes cause oil-burn issues, and in other cases a positive crankcase ventilation (PCV) valve cover baffle – if improperly sealed – might be the culprit. Other common causes of oil burn include: Corrupted piston rings.
What oil does a 2007 5.3 Vortec take?
SAE 5W-30
SAE 5W-30 is preferred. Capacity: With filter 6 quartsAfter refill check oil level.
Can I use 10w30 instead of 5w30 Silverado?
Can I Mix 10w30 and 5w30? Most oils will mix perfectly, provided they have a similar synthetic. Therefore, there is no problem in mixing 10w30 and 5w30 since one will be topping up. Mixing the viscosity of oils will not have any effect on the engine.
Does the 2007 Chevy Tahoe have excessive oil consumption issues?
Another complaint about the 2007 Chevy Tahoe excessive oil consumption issue. I took it in to an auto shop who told me they could ‘fix” it and charged me $800-$1000. They said it was a “known issue” but was not a recall. The issue continues and I’m out the cost! Plus I have to put 1-2 quarts in every 1500-2000 miles.
How often should I add oil to my 2007 Chevy Tahoe?
My 2007 Chevy Tahoe burns an excessive amount of engine oil. I have to add a quart about every 800-1000 miles. Two of my friends have the exact same vehicle and have experienced the same problem. One of them recommended this website to me after having his engine repaired at the cost of GM.
How many quarts of fuel does a Chevy Tahoe use?
The specification was no more than1 quart per 2000 miles. Our Tahoe was using 1 quart per 1200 miles at that time. Tahoe out of warranty, no help. A Tahoe technician/mechanic at the Chevrolet dealership stated the problem was inherent to the Active Fuel Management (AFM) system design.
How do you know when it’s time to change your oil?
No oil hits the ground, no smoke, it just getting burned up in the cylinders ( so completely that it doesn’t smoke ). The ritual of having to top off the oil every 1000 miles give or take is terrible, especially when its synthetic oil.