What is your question?
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What is your question?
Hello I drive a 2004 GMC Envoy XUV, has a 4.2-liter, 275-hp 6-cylinder engine and is RWD. I'm wondering how often I should be changing the oil. I have a long highway commute so I drive at least 166mi total per day. Right now has 88.5k miles on it. I've been going with full synthetic in hope to go longer between oil changes, how often would you all advise taking it in for a change?
1 Reply
These cars have an oil life system that tells you when to change the oil.Its not just based on miles but rather engine rpm, temperature and other variables. I change my oil on my 05 Escalade (same system) when it tells me to which ends up being about 6,000 miles. Using synthetic you can go 6,000 no problem. Check out your owners manual for more info Alex