[Vwdiesel] Quantum Milage pre & post re-ring
mark shepherd
mark at shepher.fsnet.co.uk
Thu Oct 7 02:47:30 PDT 2010
So now you've seen just how much wear there was in my compression rings, yet
the car only became hard to start for about a month or so; that is why your
Quantum should be running like a goodun...
Mark
----- Original Message -----
From: "William J Toensing" <toensing at wildblue.net>
To: <vwdiesel at vwfans.com>
Sent: Thursday, October 07, 2010 10:45 AM
Subject: [Vwdiesel] Quantum Milage pre & post re-ring
>
> Since 1996, all new cars sold in the USA have to be OBD 2 compliant which
> means that any car must have a standardized plug that you can plug in an
> OBD 2 reader to find any problems stored on the car's computer. Mark, I
> don't know if this applies to cars sold in the UK. The reason I mention
> this is that I bought an MPG meter that plugs into the OBD 2 port on my
> 2001 Focus from JC Whitney. The brand of the meter is Kiwi & it is made in
> Calif., not China. It has several functions, of which one reads average
> MPG & another reads instant MPG. It is interesting to watch MPG readings
> while decelerating. If I put the car in neutral & use the brakes to stop I
> get readings of 150 MPG. If I slow down while in top gear or 5 th gear,
> MPG will run from 90 to 120 MPG. If I shift into 3rd using the engine to
> slow down, which I often do, MPG is around 45 MPG. Observation: For
> maximum MPG, when braking, put the gear box into neutral & use the brakes
> to slow down. Shifting the gear box into a lo
> wer gear to avoid using the brakes results in a lower MPG, but does save
> on brake pads. I can see how a Prius gets 50 MPG (USA) because it can
> recapture energy used in braking.
> Bill Toensing
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