Debra M
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Posts posted by Debra M
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Timing belt change. Got it. Thank you, Lenore.
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You are the best. Thank you for your response and wisdom. Much appreciated.
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I'm smiling about this. Thank you, Lenore. Kinda figured this. I intuitively drive slowly in town, and have noticed good mileage under those terms. By the way, how can you tell if you need new shocks/struts? I'm seeking a smoother ride. Seemed like we felt more NYC potholes than we should have on this trip.
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Went on a very long - 4,000 mile - journey for graduation two weeks ago. Drove from Texas to the east coast and back again. In evey non-hybrid car I've had, the mpg rate would always increase with highway driving. No so with the RX 400h (2007). It started out a with a wonderful 27.4 mpg… and kept dropping by tenths as we went along. Now, it has rested at 26.9. I can notice this mpg decrease in my everyday driving. What happened? Can it be improved? I changed the oil and cleaned out the air filter immediately after my return. Does it need a tune up? We've got 95,000 miles on it now. Thanks for your advice.
Dropped mpg on the RX 400h after a very long drive
in 04 - 09 Lexus RX330 / RX350 / RX400h
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Not to mention some big, heavy bags and some (ahem) big, heavy passengers. Thank you for your explanation.