I recently switched to synthetic to get better MPG and extend the life between oil changes.

I noticed my oil life% is lasting significantly longer

Am I crazy? Does the computer evaluate oil breakdown?

I thought the oil life% was based on driving habits and miles and not on actual oil breakdown/life.


Modified by AlphaKennyWun at 8:16 PM 6/12/2008


Modified by AlphaKennyWun at 9:15 PM 6/12/2008


Modified by AlphaKennyWun at 9:17 PM 6/12/2008

 

Switching to synthetic will actually burn more oil. And yes, it definitely depends on how you drive. If you drive consistently though and go to synthetic, it should burn more.

 

I think you misunderstood.

I wasn't talking about the oil level (quantity in engine). Although synthetic oil did burn up pretty quick in my old turbo.

I meant the oil life gauge on the AP2 that tells you when its time to replace the oil.

 

you drive it all the way until the oil light comes on?

 

Again this is an AP2 with a maintenance minder light.

Its not the oil volume light.

Sure I drive it until it displays Oil life @ 10-15% and then I do an oil change (its right at around 3000 miles.)

I switched to synthetic to get an additional 2000-3000 miles between oil changes.

After thinking this through, I just dont think its realistic that the computer and sensors can chemically evaluate oil breakdown.

I think Its b/c I changed my driving habits thanks to the high gas prices.

 

Yeah, the computer/oil minder does not detect the oil or it's type. Only depends on your driving style.