[s-cars] Coolant temp guage problem

[Sean Douglas]

Dave;

Sounds like the MFTS, since your coolant is in the right temp range.

Part number is 034 919 369C and should be around $60.

Sean Douglas
1997 Audi S6//RS2-spec
1990 Audi 90 quattro 20v


> -----Original Message-----
> From: s-car-list-bounces at audifans.com 
> [mailto:s-car-list-bounces at audifans.com] On Behalf Of Dave Ellis
> Sent: Friday, April 15, 2005 11:19 AM
> To: s-car-list at audifans.com
> Subject: [s-cars] Coolant temp guage problem
> 
> 
> 
> I'm looking to confirm with those more knowledgable a problem I have 
> with my coolant temperature reading.
> 
> The coolant temperature guage on the dash has for a while now been 
> reading lower and lower, presently about 70-75 celcius.  I initially 
> thought it was the thermostat dying, but checked channel 51 via the 
> HVAC diagnostic function today and it is claiming a temperature of 
> between 86-90 degrees celcius.
> 
> So what does the collective wisdom say?  MFTS on the way out, 
> dash guage 
> broken, or something else?  It's unlikely the thermostat if the HVAC 
> diagnostic is correct.  Is there any possibility the HVAC unit is 
> incorrect?
> 
> Thanks for your input!
> -Dave
> 
> '93 S4
> '99.5 A4 1.8t
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