RX - 2nd Gen (2004-2009) Discussion topics related to the 2004 -2009 RX330, RX350 and RX400H models

Fuel light - (2007)

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Old 11-10-20, 04:28 PM
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09RX350AWD
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Read your owners manual. There’s a light
Old 11-10-20, 06:10 PM
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cdnewton
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Originally Posted by matts6887
i wasnt aware the second gen rx's had a low fuel light? I dont think the non hybrid ones like mine do as i let mine get pretty close to empty a few times and i never saw any fuel light come on; so the only thing that let me know how far i have left is the cruising range. The odd thing though is I had 2 first gen rx300';s and they both had low fuel lights but nothing that gave me the estimated cruising range in miles.
p.366 in your 2007 owner's manual ... Lexus was even kind enough to provide the remedy.

Old 11-11-20, 02:21 AM
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matts6887
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Originally Posted by cdnewton
p.366 in your 2007 owner's manual ... Lexus was even kind enough to provide the remedy.

interesting; so if thats the case then why didnt mine come on unless it didnt get low enough for it to come on?
Old 11-11-20, 06:49 AM
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Margate330
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My fuel light works well and I've had it down to a cruising range of 10 miles before empty but I never tried my luck any further than that. lol
Old 11-11-20, 07:00 AM
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matts6887
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Originally Posted by Margate330
My fuel light works well and I've had it down to a cruising range of 10 miles before empty but I never tried my luck any further than that. lol

uh yea i would say 10 miles is definitely pushing your luck. Ive always been told its not good to get that low too often as it can damage the fuel pump since the fuel pump uses gas to lubricate itself.
Old 01-15-22, 07:36 PM
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Winemangv
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Default 2008 RX400h Low Fuel Level Warning Light

Greetings All!

Can anyone please share with me at which point the low fuel level warning light comes on in the 2nd generation Rx400h; i.e, how much fuel is left in the tank? Is it a precise value, or an approximate one? The Lexus manual says 2.6 US Gal (9.8 litres) and 2.2 Imp Gal (10.01 litres) in the same sentence! 🤦‍♂️
While the 0.2ltrs is not a significant difference, it does mess up accurate gas mileage calculations.
Old 01-15-22, 08:44 PM
  #22  
iMSQ
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https://www.clublexus.com/forums/rx-...l#post10929162
Old 01-15-22, 10:14 PM
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Thank you @iMSQ for pointing me to this thread, appreciate it very much.
it is interesting what the picture (taken from his 2007 Owner's Manual) shows, in @cdnewton's post of 11-11-20. Those figures do not match what my 2008 Owner's Manual shows. (See picture below.) I wonder why there is such an anomaly

Old 01-15-22, 10:14 PM
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Thank you @iMSQ for pointing me to this thread, appreciate it very much.
it is interesting what the picture (taken from his 2007 Owner's Manual) shows, in @cdnewton's post of 11-11-20. Those figures do not match what my 2008 Owner's Manual shows. (See picture below.) I wonder why there is such an anomaly


Old 01-15-22, 10:22 PM
  #25  
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Originally Posted by Winemangv
Thank you @iMSQ for pointing me to this thread, appreciate it very much.
it is interesting what the picture (taken from his 2007 Owner's Manual) shows, in @cdnewton's post of 11-11-20. Those figures do not match what my 2008 Owner's Manual shows. (See picture below.) I wonder why there is such an anomaly
That seems right if you get to fueling the tank, right when the fuel light does come on......
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