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Model specific boards => Golf mk4 => Topic started by: Big Tone on 23 May 2011, 09:23

Title: Issues with temperatures...Confused???????
Post by: Big Tone on 23 May 2011, 09:23

My temp gauge started dropping slightly whilst driving, also not getting up to temp as quick.

VAG COM shows constant temp of 92-93Deg whilst gauge fluctuates between 81-90.

I changed the thermostat 6 months ago and the temp sender 2 1/2 years ago.

I am confused as the symptoms suggest thermostat but the VAG COM readings are throwing me, could it possibly be a problem with the gauge itself?

Title: Re: Issues with temperatures...Confused???????
Post by: houston on 23 May 2011, 13:53

itll prob be the temp sender has broke, it sends 2 signals, one to gauge and one to ecu so thatll explain why the vag com says its ok

Title: Re: Issues with temperatures...Confused???????
Post by: andc1 on 23 May 2011, 14:47

yep temp sensor i'd say

Title: Re: Issues with temperatures...Confused???????
Post by: Big Tone on 23 May 2011, 15:09

Nice one.

Title: Re: Issues with temperatures...Confused???????
Post by: GJSEB79 on 23 May 2011, 16:24

for the price of them mate i would change both i had same problem not so long ago changed temp sender still the same so had to change thermostate aswell any way, also buy gen vw parts not cheap crap on the the bay pal cheers gordon

Title: Re: Issues with temperatures...Confused???????
Post by: Big Tone on 23 May 2011, 16:29

Quote from: GJSEB79 on 23 May 2011, 16:24

for the price of them mate i would change both i had same problem not so long ago changed temp sender still the same so had to change thermostate aswell any way, also buy gen vw parts not cheap crap on the the bay pal cheers gordon

:tongue:

Thermostat and fresh g12++ done les than six months ago, so I think ill just pick up a sender...... From VW of course.