Zerex G40. Not cheap, but it has the proper SI-OAT base. Napa and O'Reillys stock it. ECS Tuning is a good source for VW parts.
Yep, I got a gallon of OEM for I believe less than 20 bucks.A gallon from the dealer is as cheap as anything else
that’s a G12++ (G40) era vehicle.
Factory fill is VW G13 = Glysantin G30, this should have been
mentioned at least once to make finding substitutes easy.
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It's kind of messed up, my 2020 Tiguan came with VW G12. My local dealer doesn't even stock G13 for some reason..
Apologies, I need to correct my mistake.
Glysantin G30 is VW G12++ (TL-774F), while Glysantin G40 is VW G13 (TL-774G).
That said, according to my documents Audi started using G13 from 8/2007 and
VW from 9/2008. OP says 2010 Jetta. So VW G13 still seems correct (though I've
been wrong with G30 as it's actually Glysantin G40).
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Sorry yes I was being imprecise, it is G12evo. So what is G13 then? When I was trying to figure out what was in the engine it wasn't easy, there is no tag under the hood nor could I find it in the owner's manual..Shouldn't a 2020 come with the latest stuff, say VW G12evo = TL-774L = Glysantin G65?
VW and Audi started using G12evo from 8/2018. Don't ask why VW calls a replacement
for former G13 coolant G12evo and not G14 . . . .
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It was probably factory filled G13. VW has been using overflow tanks still labeled G12 well beyond the switch over. When I went to get a jug of G12 is when I found out about G13, unlike your dealer mine only had G13 and no G12.It's kind of messed up, my 2020 Tiguan came with VW G12. My local dealer doesn't even stock G13 for some reason.
Well mine isn't labeled at all, and I actually bought a gallon of G13 at a dealer near work. But the color was different and that's what led me to the G12evo. So I have a gallon of both now.It was probably factory filled G13. VW has been using overflow tanks still labeled G12 well beyond the switch over. When I went to get a jug of G12 is when I found out about G13, unlike your dealer mine only had G13 and no G12.
It was probably factory filled G13. VW has been using overflow tanks still labeled G12 well beyond the switch over. When I went to get a jug of G12 is when I found out about G13, unlike your dealer mine only had G13 and no G12.