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74NOVA · 08-10-2005, 09:42 PM

I think my car doesn't go into o/d, the best gas milage I 've gotten without a heavy foot is 12.5mpg. My cruising rpm at 75mph is about 2800-3000rpm with a 245-45-17 tire. And it just feels like never shifts. Every other gear is fine though. I'll go from d to o/d and thers no change in rpm or speed. The fluid is clean and smells good. Any thoughts? What is the normal cruise rpm with a stock aod and engine?

08-10-2005, 09:42 PM	#1
74NOVA Registered Member Join Date: May 2005 Posts: 10	aod trans? od isn't engaging I think my car doesn't go into o/d, the best gas milage I 've gotten without a heavy foot is 12.5mpg. My cruising rpm at 75mph is about 2800-3000rpm with a 245-45-17 tire. And it just feels like never shifts. Every other gear is fine though. I'll go from d to o/d and thers no change in rpm or speed. The fluid is clean and smells good. Any thoughts? What is the normal cruise rpm with a stock aod and engine?