Wierd temperature guage behavior

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • dan_b
    S2Forum Possessed
    • Sep 2003
    • 3670
    • Home: United Kingdom Current: England

    #1

    Wierd temperature guage behavior

    Whoa.

    Whilst travelling up to Birmingham and back yesterday on the M40, I noticed very strange behaviour from my water temperature guage.

    I had remarked here a few months back that I thought it was giving a less high than normal reading whilst stuck in London traffic, but I had put that down to me running the AirCon 100% of the time these days after having the system re-charged in order to keep it lubricated...

    Anyway.

    What happened was that the water temp guage would, periodically, drop completely to 0 for a few minutes, then work its way back to 70-ish.

    No other indicators showed anything sinister - the MFD doesn't give any level or temp warnings, the Oil Temp is a firm 90C, Oil pressure is good at 4+BAR, and my fuel economy was fine on that trip (averaged 27MPG driving like a girl). The car didn't produce any strange sounds, or vent any fluid or steam. Coolant level is normal.

    Could this be the thermostat giving up the ghost, or just the guage/temp sensor?

    Anybody else had this?
    Ex S2 owner, now running around in an A4 Avant quattro...
  • srf
    S2Forum Buff
    • Jul 2003
    • 46

    #2
    try the MFTS on the water rail - £40 odd quid form vagparts - sorted mine out

    Comment

    Working...