Where is thermostat on honda civic

While there are a variety of reasons your Honda Civic is overheating, the most common 3 are a coolant leak water pump, radiator, hose etc. Coolant leak water pump, radiator, hose etc. Replacing the radiator can solve the Honda Civic overheating issue because a clogged radiator causes this problem by not allowing the water to flow properly. Clean the radiator and fill it with antifreeze. Keep the cap open and warm up the car to see if the water is flowing properly.

The housing is on the fire wall side of the engine. The thermostat can be removed without removing the housing from the engine. Drain the cooling system. If you need help servicing or replacing your Honda Civic thermostat, you can use this handy guide to get the job done. The first order of business is of course to secure the vehicle, and drain the car of coolant.

Make sure to dispose of the coolant properly and follow all the safety guidelines whenever you are working on your Civic. Once you have the coolant drained from your engine, you can begin our how to guide on how to replace a Honda Civic thermostat. The thermostat housing on your Honda Civic is located behind the distributor and mounted just above the starter. When the coolant is drained from your vehicle, go ahead and disconnect the engine coolant temperature sensor as shown.

Remove the 10mm bolt there and disconnect the grounds now, and you can now access the two 10mm bolts that hold the upper half of the thermostat housing in place. Now that these grounds are removed, you can begin removing the two 10mm bolts that hold the upper housing. Once you have these 2 bolts taken out, can you pull off the thermostat housing, you can leave the radiator hose connected.

Now you can yank out that old Honda Civic thermostat, and you can begin prepping the thermostat housings for the re-installation process. Now that you have the old unit removed, you must thoroughly dry the lower and upper halves of the housing.

Use Hondabond or high-temp RTV silicone gasket maker once both surfaces are dry. Prepare your new thermostat using the rubber isolator, and rub the gasket maker or Honda bond until it gets tacky. Add coolant to the radiator until the level is full. Replace the radiator cap.

Test-run the engine. Check for coolant leaks while the engine is running. Tara Kimball is a former accounting professional with more than 10 years of experience in corporate finance and small business accounting. She has also worked in desktop support and network management.

Her articles have appeared in various online publications. Step 1 Raise the hood of your Civic. Step 2 Drain the coolant level until it is below the level of the thermostat housing. Step 3 Loosen the hose clamp from the thermostat housing with a screwdriver and remove the hose.

Step 4 Insert the new thermostat into the housing.