May 13, 2012 · G13 coolant additive provides the same exceptional cooling and antifreeze performance as G12++, but is manufactured in an environmentally sustainable way, using …

Jul 24, 2019 · VW service managers, techs, and parts people have to say that because that is the VW corporate position on its coolants. If one takes a 1997 B4 Passat that came with G12 into …

Nov 19, 2003 · According to page 307 of the Canadian edition of the Golf owner's manual the coolant should be pink. (For 2015 Golf TDI) It says "If the fluid in the engine coolant reservoir …

Aug 18, 2008 · I can't be 100% sure but I have a mix of G12++ and G13 in my car now. Both play nice together but G12++ is glycol and G12++ is glycerin based. What do think. I can buy Z40 …

Oct 7, 2017 · I used the G13 premix, which seems to have 50% coolant concentration. However, a few days ago, I had to have the evaporator replaced, and also one of the coolant hoses that …

Nov 3, 2017 · G12?! I thought VW switched to G13 years ago. Did VW really switch back to G12 in 2015? I don't have a problem with G12 and am glad that's the stated coolant to use. I think …

Jul 3, 2016 · Why the debate, just use G12/G13 like your manufacturer says. It's proven to work well with the test of time, where as mystery mixes and aftermarket products have a huge …

Jul 31, 2016 · Any of you guys change a heater core I’ve done 4 on 13 passat need heat and defrost in Ontario G13 seems to break down and leave these fish scale type flakes in coolant …

Apr 17, 2013 · I have leftover, unused G13 coolant from a previous VW TDI in my garage. Not knowing any better at the time, I mixed it 50/50 with distilled water, and now 2850mL remains …

Feb 12, 2018 · VW brand says it is manufactured by Valvoline in the USA and same with Zerex. Actually I went to the dealer to buy G13 but they only stock G12evo now, and I looked at the …