![Volkswagen Workshop Manuals > Golf Mk6 > Power unit > 4-cyl. direct injection engine (2.0 l 4V turbocharger, toothed belt drive) > Engine cooling > Coolant pump, regulation of cooling system > Removing and installing thermostat Volkswagen Workshop Manuals > Golf Mk6 > Power unit > 4-cyl. direct injection engine (2.0 l 4V turbocharger, toothed belt drive) > Engine cooling > Coolant pump, regulation of cooling system > Removing and installing thermostat](https://workshop-manuals.com/volkswagen/golf-mk6/images/golf-mk6-11825.png)
Volkswagen Workshop Manuals > Golf Mk6 > Power unit > 4-cyl. direct injection engine (2.0 l 4V turbocharger, toothed belt drive) > Engine cooling > Coolant pump, regulation of cooling system > Removing and installing thermostat
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Passat B7 Diesel Coolant temperature fluctuate as you drive — Volkswagen Passat Variant, 2.0 liter, 2012 year on DRIVE2
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