A4 temp guage woes....

WOLF

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I know this is a fault on these cars where the temp guage works eratically or doesnt move at all well mine didn't move at all when i bought it,after having a good read on here i changed the temp sensor(black 2 pin changed to grey 2 pin) but made no difference,then today i changed the thermostat with new coolant,the guage went up just below 70c after 15 minutes then stopped and returned under 50c.Im not a mechanic but can get by but just wondering if ive missed something......

Advice appreciated.
 
try scanning for fault codes first, it'seither the sender or thermostat or dash insert
 
When it comes to sensors from experience on Audi's - always buy genuine.
 
I got one from GSF and it failed so got a genuine part from the local dealers instead and its been on over a year with no problems
 
get oem CTS you should be ok with that
the GSF are ****e