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Old 04-12-2009, 03:36 PM
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HUMMERICH23 HUMMERICH23 is offline
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Join Date: Jun 2008
Location: Cleveland
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Default Re: Clunk heard when letting on/off gas?

I agree 100% with everything everyone is saying and my sweet spot is going 60mph on flat i get 19mpg easy but then again how long does the road stay flat. At 70 i drop down to 14mpg. I love putting on the cruise control and counting how many times it cant decide whether to stay in gear or drop down to passing gear, its hilarious how bad it is. I get way better MPG when i dont use cruise control on long trips. And the 6.2 does love when it has to past somebody, it redlines fast to get you past! Still have the clunk though, i guess whenever something breaks the warranty will take care of it.

Richard
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