Flashing Temperature Light Polo Mk 4
Flashing Temperature Light Polo Mk 4
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Discussion

Dudd

Original Poster:

964 posts

223 months

Sunday 13th December 2009
quotequote all
Hi all.

I'm living in St. Anton in the Alps and when I turn on my car a 1.4 1996 Polo the temperature warning light starts flashing. Is this because it is -6 outside or is it an issue? The coolant level seems fine and the engine temp is fine too.

Could it be the coolant has frozen? I haven't got the owners manual with me so I can't check it.

Please help!

aka_kerrly

12,506 posts

241 months

Monday 14th December 2009
quotequote all
if your coolant level is above the min and the engine temp look fine the the sender inside the expansion bottle may have died or you have a fault with your dash clocks in which case it is usaully a earth.

dave

aka_kerrly

12,506 posts

241 months

Monday 14th December 2009
quotequote all
if your coolant level is above the min and the engine temp look fine the the sender inside the expansion bottle may have died or you have a fault with your dash clocks in which case it is usaully a earth.

one quick test would be to undo the sender from the expansion bottle and use a bit of wire to bridge the terminals an start the car up and see if it still flashes - if it still flashes it suggest a dash/earth problem.

dave