Thank's Ty, I go to East Texas (by Longview) every year for about 6 weeks on second half of October till end of November so a/c is is on only sometimes, no more then in Colorado. Even here with a/c my gas mileage on a summer months is still around 25 m/g. When in Texas, I changed motor oil to a synthetic at about 60 000miles.
Twice changed spark plugs, once cables. No changes in gas mileage. I'm using 85 octane gas in Colorado, 87-89 in Texas because they don't sell 85 there. I used to work as a car mechanic in the 80's so my car has a proper maintenance all around, but today's computerized cars are too much for my hard skull. Monty
Tuesday, September 3rd, 2013 AT 5:30 AM