Most AC stop leak sealers work well to stop small pinhole leaks in the AC pipes, but I don’t recommend using one. It is not proven that they can stop leaks around O-rings or shaft seals, which are much more common than pinhole leaks in AC systems. There are a lot of different opi...
Coolant has a sort of sweet smell. It might sound weird, but give it a whiff next time you purchase a bottle. If your car starts to leak, it will let off the smell of coolant, acting as a sure sign that you should take a look and see what’s causing the issues. 4. A Clear W...
Whether home mechanics unthinkingly dump used oil into drainage ditches or unsuspecting homemakers spring an oil leak shuttling the kids to soccer practice, waste oil too often makes its way into our rivers, lakes and streams and contaminates the water supply. The environmental impact can be deva...
A refrigerant leak can have serious consequences.Not only does it create an unpleasant smell, but it also can cause air conditioners to become less efficient. This means that the air conditioning system would not be able to cool the air as well as it should. This can cause it to work har...
If your engine is running hot or leaking coolant, it's worth trying this product before you go ahead and spend money on an expensive repair job. And even if you successfully fix the leaking issue with the sealer, it’s still a good idea to let the mechanic inspect and, if possible, ...
If your car runs out of coolant, then you could risk doing serious damage to the engine. Your vehicle may suffer from a blown head gasket and the engine could overheat. You should stop driving so that you don’t end up with an expensive repair. Do I Have a Leak? If your engine cool...
If the culprit is a coolant leak, you will need to refill it. Make sure the radiator cap is cool before opening it. Note that when heated, the coolant expands, leading to pressure building up. To safely remove the radiator cap, it is important to cover the cap with a towel and slowly...
Another main cause of an unstable idle is to do with the cooling system, strangely. If there are air bubbles in the cooling system or coolant levels are generally low, the temperature sensor will fluctuate erratically and will send the ECU into a frenzy as it tries to adjust the air/fuel...
If a cylinder head gasket blows between the water or oil passage and the outside of the engine, this can likewise result in an oil or coolant leak - which could cause serious engine issues. Milky sludge on the underside of the oil filler cap or the dipstick – sometimes referred to as ...
How Car Cooling Systems Work How Home Thermostats Work How Thermometers Work How the Eden Project Works GM Goodwrench Videos Car Thermostat FAQs What are the telltale signs of a failing thermostat? Signs include very high temperature readings, an overheating engine, leaking coolant and erratic chang...