expand_moreCooling fan is switched off at temperature
1.4 LPG with gasoline straight-4 1.4 L 138 HP engine (2012.7–)
206.6°F206.6°F97°C
1.4 with gasoline straight-4 1.4 L 138 HP engine (2011.4–)
206.6°F206.6°F97°C
1.4 with gasoline straight-4 1.4 L 138 HP engine (2011.4–)
206.6°F206.6°F97°C
expand_moreAll other modifications
Variant 1
206.6°F206.6°F97°C
at low rpm
Variant 2
215.6°F215.6°F102°C
at high rpm
expand_moreCooling fan is switched on at temperature
1.4 LPG with gasoline straight-4 1.4 L 138 HP engine (2012.7–)
212°F212°F100°C
1.4 with gasoline straight-4 1.4 L 138 HP engine (2011.4–)
212°F212°F100°C
1.4 with gasoline straight-4 1.4 L 138 HP engine (2011.4–)
212°F212°F100°C
expand_moreAll other modifications
Variant 1
212°F212°F100°C
at low rpm
Variant 2
221°F221°F105°C
at high rpm
expand_moreThermostat opens at temperature
1.4 LPG with gasoline straight-4 1.4 L 138 HP engine (2012.7–)
172.4–179.6°F172.4–179.6°F78–82°C
1.4 with gasoline straight-4 1.4 L 138 HP engine (2011.4–)
172.4–179.6°F172.4–179.6°F78–82°C
1.4 with gasoline straight-4 1.4 L 138 HP engine (2011.4–)
172.4–179.6°F172.4–179.6°F78–82°C
expand_more1.6 with gasoline straight-4 1.6 L 114 HP engine (2008.7–)
Electrical
194°F194°F90°C
Thermisch
221°F221°F105°C
2.0 Biturbo CDTI 4x4 with diesel straight-4 2.0 L 192 HP engine (2012.1–)
172.4–179.6°F172.4–179.6°F78–82°C
2.0 Biturbo CDTI with diesel straight-4 2.0 L 192 HP engine (2012.1–)
172.4–179.6°F172.4–179.6°F78–82°C
2.0 Turbo 4x4 with gasoline straight-4 2.0 L 247 HP engine (2011.9–)
181.4–194°F181.4–194°F83–90°C
2.8 V6 Turbo 4x4 with gasoline V6 2.8 L 256 HP at 5500 RPM, 350 N⋅m at 1900 RPM engine (2008.7–)
172.4–179.6°F172.4–179.6°F78–82°C
All other modifications
190.4°F190.4°F88°C
Overheating is really dangerous for Opel Insignia Fastback engines. Regularly check coolant level in the overflow reservoir. If the coolant level drops below minimum level inspect the cooling system for any signs of leakages and replace worn or damaged hoses. Use correct thermostat for your car.
Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2017 Opel Insignia Fastback user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.
Before doing any DIY service please check your insurance policy and Opel warranty policy for your region. In some regions DIY service may invalidate your warranty.
DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Opel Insignia Fastback service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.
Doing basic service for your 2017 Opel Insignia Fastback you're not only saving money, but also also improving your technical skills and learning something new.