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More on mystery poor gas mileage.
Posted by Tino (more from Tino) on Fri, 11 Feb 2005 06:39:15
In Reply to: Poor gas mileage=bad oxygen sensor?????, Tino, Thu, 10 Feb 2005 13:14:56
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Used to get approx 25 mpg combined hwy/city -- then a couple of weeks ago just droped to approx 6 to 10 mpg. Callipers good , tire pressure set at 34 psi - even did a compresion test with results 145 psi-145psi-134psi-145psi , obviously one cylinder is lower then the others. Don't want to fool around with adjusting AMM because it worked fine so far --ALSO last October did a clean air test and the results were great - the tech said that the results were better then even most late model cars - this tell me that all the electronics were optimum a few months ago. ------- COULD it be the cold start swith? Does it complete the circuit or open when hot ?
posted by 209.47....
Posts in this Thread:
- Poor gas mileage=bad oxygen sensor?????, Tino, Thu, 10 Feb 2005 13:14:56
- Re: Poor gas mileage=bad FPR maybe, JohnK, Fri, 11 Feb 2005 07:39:17
- More on mystery poor gas mileage., Tino, Fri, 11 Feb 2005 06:39:15 <-- Viewing This Message
- Re: Poor gas mileage=bad oxygen sensor?????, Dick in Falls Church, Thu, 10 Feb 2005 18:31:29
- Re: Poor gas mileage=bad oxygen sensor?????, Ari , Thu, 10 Feb 2005 13:39:01
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