
Once the coolant level is below the thermostat housing, tighten the drain plug to shut off the release of coolant. Loosen the drain plug with a pair of pliers at the bottom of the radiator to allow the radiator coolant to drain until the fluid level is lower than the thermostat housing. Spray a lubricant to get the o-ring to release from the housing. Remove the radiator cap from the top of the radiator. The housing is attached to the large coolant pipe that runs to the water pump.
Replace coolant thermostat honda civic how to#
How to pull out a Honda Civic LX 98 thermostat housing to replace with new The housing is bolted to the cylinder head. The thermostat in your car or truck helps regulate the engine’s temperature by controlling the flow of coolant to and from the engine. Also check if the vehicle is low on coolant. How to replace thermostat and coolant temperature sensor on your 2012 Honda Civic 1.8L. What is an automotive thermostat and where is it located? 2012 Honda Civic Thermostat And Coolant Sensor DIY. Leaf Spring Shackles and Bracket Repair.Alarms, Control Modules, & Remote Start.Timing Belts, Timing Chains & Components.After all, at Tires Plus, you're in the driver's seat. We'll explain what's needed now, and what can wait, so the decision's yours. We'll give your A/C a thorough and accurate inspection. Locate the drain valve on the underside of the radiator. If any of these issues are causing your car to blow hot air, drive to your local Tires Plus. Let the engine cool down completely, hot coolant can and will burn you. Diagnosing and correcting an electrical problem begins with performing a complete visual inspection of your car's fuse box and wiring. A frayed wire or a blown fuse can prevent an otherwise healthy A/C from functioning. If all the A/C components are in working order, your car may be blowing hot air because of an electrical issue.

However, to prevent this from happening, many newer vehicles keep the condenser active year-round by activating it under the defrost setting. If this part isn't working correctly, the antifreeze won't be able to reach the condenser for cooling.Ĭompressor issues tend to pop up after long periods of inactivity, such as long winters when A/C isn't necessary. It's responsible for circulating the refrigerant through the system. The compressor is the heart of your car's A/C. Also, consider whether your car A/C problems started after a fender bender or bumper bump, in which case your condenser might have broken on impact. If you have a faulty condenser, you may be able to see the problem by looking through the grate. If the condenser is blocked or clogged by road debris, air won't reach it, preventing the refrigerant from cooling correctly. It utilizes air flowing through the grate to assist in cooling. The condenser is at the front of the car, between the grate and the radiator. That's when you get slapped in the face by a blast of hot air. If the condenser isn't doing its job, the process breaks down. In turn, the condenser's function is to keep the refrigerant cool so the cycle can continue. When your A/C system pulls the heat and humidity out of your cabin, the refrigerant absorbs them. Once they identify the source of the leak, they repair and recharge your car A/C so it can blow fresh, cold air once again. To definitively identify a refrigerant leak, one of our expert technicians needs to inject dye into the system to trace it. Sometimes, you'll get lucky and notice an oily residue at the exact location of the leak. That's because unlike motor oil and other vital car fluids, antifreeze evaporates when exposed to the atmosphere. You probably won't notice a puddle of liquid in or under your car. But don't expect to easily spot a refrigerant leak. None of the other A/C components will function correctly without proper refrigerant levels.Ī leak can happen because of an old hose as well as a rusted or punctured evaporator. Do you need to Replace the thermostat the Honda Civic 2012 to 2015 but dont know where to start This video tutorial shows you step-by-step how to do itOur. Refrigerant is a liquid that circulates through your car's A/C system, expanding and contracting as it removes heat and humidity from the cabin. This is a sign of engine oil contaminated by water, and it could lead to overheating. Refrigerant LeakĪ car A/C blowing hot air is often the result of a refrigerant leak. Step 1 Low coolant or leaks Low coolant and leaks are the most common source of overheating, but there are other related issues that could cause your Civic to overheat. We'll explain a few of the most common ones. If it is blowing warm air, there could be several causes. The A/C is one of the most complex systems in your vehicle. Even your daily commute is a little bit better when it’s warm and sunny.īut nothing can spoil summer fun quite like a broken car air conditioner. You finally made it through winter! Summer is around the corner and it’s the best season for driving.
