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Old 08-27-2010, 07:55 PM   #9 (permalink)
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Location: Southern California
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round.boater -

Originally Posted by round.boater View Post
Momentum isn't a problem going down a hill... My question is how come the DFCO turns off while still engine braking? I'll be watching the ScanGuage and it will just change from 9999 to ~60mpg after a minute or two. I have to alternate between engine-on coasting and no-fuel engine braking while on long descents. It's like the Ford engineers in Michigan couldn't conceive of the hills we have here in Colorado. Is there a reason for this? Is there a way to change it?
For me that usually happens at a specific MPH+RPM. Have you noted the point where this happens to you?


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