Where can i find the thermostat on a 2003 VW Jetta 1.8T?
I need to replace the thermostat on my 03 Jetta 1.8T and i could not locate one by following the upper radiator hose. Is it located somewhere different?
The thermostat is located on the cylinder block. If you're looking under the hood it's on the left hand side. It is in the area directly behind the alternator. There will be hose going to it. You will need a 10mm socket or 5mm allen head socket in