Only 3.5 quarts came out.... It's been maybe 5 months since my last change...

How bad is that? Should I be worried???

with an oil change you can't just talk months but mileage. also it depends how many quarts you had in there before. i usually only put 4.5 which puts the dipstick right at the middle between max/min. also depending how you have been driving would determine how much oil you would burn.

if you been flooring the gas on your G and put over 5k miles on it and use conventional oil instead of synthetic than burning 1qt would be normal.

Spirited driving.... Not always flooring it, but enjoying the ride. I always use synthetic and add 5qts.

how many miles did you go between your last oil change? because its normal to burn some oil in between your oil changes. i usually do an oil change every 3700-4000k miles but thats about 5 months for me because i don't drive my G everyday. But im guessing 5months for you might be more like 5-6k miles.

Ho wmany miles during the 5 months? But i doubt it would consititue as oil cosumption.

5-6K seems about right.

im using 10w30 amsoil andi get 7k with no oil loss! just drop the filter every 3k

Mine was doing that too, maybe even worse. It's doing much better now

5000 miles max on my synthetic. im usually way less than 3 months. but thats just me.

why? i thought you had a blackstone report that said you could push the interval to around 6-7k miles on the mobile1...or was that somebody else?

nope thats me. i run motul 300v which is overkill too. its just with how hard i drive the car, id rather be safe than sorry.

But do you have any consumption issues?

losing 2qts over 5K miles seems a lil crazy if you ask me!