From the Yukon '07 Manual
"If your vehicle has an automatic climate control
system, during remote start, the climate control
system will default to a heating mode during colder
outside temperatures and a cooling mode during
warmer outside temperatures. If your vehicle
does not have an...
'07 Denali XL: Side mirrors set to lower during backup works fine. But after I shift to drive the passenger mirror has a 50% chance of returning to its preset position.
I'm going to check with my dealer and confirm what they filled it up with on the first tank. I've only filled it once (and that was wit 87) I've not noticed any performance issues.
But yeah, I'm with you, a few extra dollars a tank is not much if I get better performance.
Super Unleaded???? Really? Just picked up my '07 last Saturday. Manual reads 87 octane...
Am I wrong?
FYI: first 500 miles in mixed driving I'm getting 16.4 mpg. My '04 Jeep Wrangler Unlimited only got 15.
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