On the way back from France, the red light on my temp gauge began to flicker. After filling up the expansion tank with 5 litres of pink coolant + a little water a few times, I then ran out of coolant and had to fill the expansion tank with water.
Back in the UK, I replaced the blue expansion cap but still the red light came on. My mechanic replaced a faulty thermostat. He bled the system and said there was still coolant in the system.
After a 40 mile drive, the expansion tank & top up level was the same as when I left. The temperture gauge registered just below half. No flickering red light!
Passing a VW garage, I had the coolant level checked for strength and they said it was at it's lowest strength level.
I went back to the mechanic who said I could simply drain some of the coolant by removing the hose from below the alternator.Then simply fill up the expansion tank and top up tank with pure pink coolant, drive it and then fill up again.
Question:
Will that be ok?
Many thanks
Advice: '87 1.6TD coolant top up
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Re: Advice: '87 1.6TD coolant top up
Hi Pier1,
I'm passing on my (limited) advice, especially as it's fresh in my head after changing the coolant in my van at the weekend. Sounds like the best way is to drain and refill. You could risk it and do as you mentioned but not really the right way to do it. Not a very difficult job, plenty of resources on here, and certainly something worth learning as it will need to be done at some point anyway.
I'm passing on my (limited) advice, especially as it's fresh in my head after changing the coolant in my van at the weekend. Sounds like the best way is to drain and refill. You could risk it and do as you mentioned but not really the right way to do it. Not a very difficult job, plenty of resources on here, and certainly something worth learning as it will need to be done at some point anyway.
T25 Westfalia Poptop 1.6TD JX