On Mon, 26 Jul 2010 14:18:28 -0400, Edwin Sineath
<(E-Mail Removed)> wrote:
>Here's another weird event that I've been living with for about 4 years,
>can't find an answer:
>
>I changed the battery in this Volvo, lost the speedometer, tachometer,
>miles changed to kilometers. Only instrumentation that still works is
>gas gauge and temp gauge.
>
>On 07/25/2010 09:51 PM, Richard W Langbauer wrote:
>> On Sun, 25 Jul 2010 15:38:07 -0400, Edwin Sineath
>> <(E-Mail Removed)> wrote:
>>
>>> Does anyone have any horror stories/recommendations for spark plug and
>>> spark plug wire brands? I'm currently thinking of NGK for plugs,
>>> Bougicord for wires. Good? Bad? Thanks!
>>
>>
>> this is an odd case where your Volvo dealer might be as cheap or
>> cheaper than anyone else. freaks me out too! they will hand you Bosch.
>> ngk's are something of a fetish for Volvo lovers. different plugs do
>> different things. not by much but it all adds up. Bougicords are good
>> for @ least ten yrs maybe more. of course Myst (my r) is held together
>> from time to time w/ duct tape, bubble gum& twigs (translation 200mph
>> tape, epoxy,& titanium.)
>>
>> i would need to know the specific car& driving style/purpose to make
>> a concrete recommendation. Myst has NGK Iridium's (her 2nd set) but
>> she redlines on a regular basis.
it sounds like an ECU problem. the mph to kph is particularly telling.
i know that there is a way to fiddle w/ this on your vehicle. i just
can't remember it because i just don't care. i live in the states & we
speak French @ home. so i'm always confused, but well fed. changing
the battery may have caused a power spike. i don't think you have a
UPS before your ECU. Myst does, but i'm paranoid. an obvious way to
solve the problem is to drop a new, well formatted, chip in, but i'm
not very price sensitive. find a good Volvo electrician.
the speedo & the tach are on the same circuit. but if you are telling
me straight, you have lost everything. this is bad news. from your
last thread i can deduce that performance is not optimal. you won't
get a check engine light or an error code. you're f*****!! your little
girl is driving around w/ her brain missing. i'm not sure what is most
cost effective. i would probably park & pull her brain. i have friends
who could take over from there. r & r is always an option, probably
$500+. finally seek help. some people love this sort of repair. it
might be cheap (not a dealer).
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