Re: My mileage has gone down 20 percent, on '98 CSE. Why? - Saab 9000 Bulletin Board - Saabnet.com
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Re: My mileage has gone down 20 percent, on '98 CSE. Why?
Posted by Dick in Falls Chuch (more from Dick in Falls Chuch) on Mon, 26 Feb 2001 20:16:21
In Reply to: My mileage has gone down 20 percent, on '98 CSE. Why?, Captain Eddie Bob, Mon, 26 Feb 2001 13:33:54
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Could be a lot of things. The oxygenated gas which we are forced to use in some areas in winter (our area all year) supposedly cuts down on pollution at a cost of 15-20% loss of fuel economy.
O2 sensors can become lazy, not enough to show as bad in the computer. If you have a lot of miles, might be worth changing.
Tire pressure can make a difference. Engine oil can make a difference (normally better fuel economy with synthetics.
Posts in this Thread:
- My mileage has gone down 20 percent, on '98 CSE. Why?, Captain Eddie Bob, Mon, 26 Feb 2001 13:33:54
- Thanks for the thoughts guys. Will re-check headed east, Captain Eddie Bob, Mon, 26 Feb 2001 23:05:46
- I got 2mpg LESS when I changed and regapped my plugs., EricG, Mon, 26 Feb 2001 21:28:25
- Re: My mileage has gone down 20 percent, on '98 CSE. Why?, Dick in Falls Chuch, Mon, 26 Feb 2001 20:16:21 <-- Viewing This Message
- Re: My mileage has gone down 20 percent, on '98 CSE. Why?, Mike, Mon, 26 Feb 2001 18:17:24
- Re: My mileage has gone down 20 percent, on '98 CSE. Why?, Captain Eddie Bob, Mon, 26 Feb 2001 14:29:39
- prevailing winds are westerly?, Erik A, Mon, 26 Feb 2001 13:50:45
- winter fuel and the Rockies? n/m, hr, Mon, 26 Feb 2001 13:41:22
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