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Re: Speedometer check
Not necessarily. My 82 VW Quantum speedometer is a full 25% off. It
reads 50 when I'm doing 40. The odometer, on the other hand, is
accurate. Still best to use mile markers and a stopwatch.
Paul Anderson: Private email AndersonPaul@juno.com
On Thu, 12 Feb 1998 07:18:45 -0500 Keith Simpson <ksimp@cgrams.com>
writes:
>Fine if your odometer is right. Question: Isn't the odometer
>going to be just as "out" as the speedometer? - Better to do
>all this on roads with mile markers.
>
>TOMAS GARDSTRVM wrote:
>>
>> --- Inkommet fren ECS.ECSGARD +46 13 28 72 32 98-02-12 11:14
>>
>> -> quattro@coimbra.ans.net
>>
>> I have been full of suspicion against my speedometer lately, and I
>> wanted an easy way to check the accuracy of it.
>> The other day a friend of mine suggested a way of testing the
>> accuracy, that sounded ingenious to me (maybe not to you fellow
>> listeners) and I thought that I would share it with you. Here's
>> his suggestion:
>>
>> * On the road, set the cruise control to the speed you want to
>> check (or hold your right foot steady :).
>> * Reset the trip meter, and at the same time set a timer for
>> six minutes.
>> * When six minutes have elapsed, you can read out your actual
>> speed from the trip meter (at least this works for kilometer
>> speedos that have a hundred meter digit), i.e. a reading
>> of 9,0 km means an actual speed of 90 km/h.
>>
>> This test method is fairly accurate because of the better
>> precision of the milage counter compared to the speedometer.
>>
>> /Tomas
>
>--
>ksimp@cgrams.com
>wolfeboro, nh
>603-642-7557 x1227
>
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