Fixing a Cars Radiator 8 Steps with Pictures The bag of the epoxy tells you to squeeze the black section at the bottom and break the center seal.I found that once the center seal is broken squeeze both ends and it opens the entire seal.Once the seal is broken the directions say to mix for 3.The directions are wrong, once the 2 mixtures interact you have less than 5 min before it starts to harden.Then spread the fiberglass cloth over the cracked area and cover the cloth with the rest of the epoxy.After about a min the epoxy starts to heat up, it got to the point where I could barley hold it, it started feeling like it was going to burn my fingers.Once it gets hot it started coming out of the packet even faster more like a liquid and then within 3.Im sorry I dony have pictures of me applying the epoxy, once it was mixed I have about 3 min to do it before it hardened.How To Find Fix Coolant Leaks.Home. Auto Repair Library, Auto Parts, Accessories, Tools, Manuals Books, Car BLOG, Links, Index.Copyright AA1. Car.Share. Coolant leaks can occur anywhere in the cooling system.Nine out of ten times, coolant leaks are easy to find because the coolant can be seen dripping, spraying, seeping or bubbling from the leaky component.The first symptom of trouble is usually engine overheating.But your car may also have a Low Coolant indicator lamp.If you suspect your vehicle has a coolant leak, open the hood and visually inspect the engine and cooling system for any sign of liquid leaking from the engine, radiator or hoses.The color of the coolant may be green, orange or yellow depending on the type of antifreeze in the system.You may also notice a sweet smell, which is a characteristic odor of ethylene glycol antifreeze.Merchant2/graphics/00000001/ure-5212230v.gif' alt='Small Crack In Car Radiator' title='Small Crack In Car Radiator' />A worn seal on the water pump shaft can leak coolant.Water pump A bad shaft seal will allow coolant to dribble out of the vent hole just under the water pump pulley shaft.If the water pump is a two piece unit with a backing plate, the gasket between the housing and back cover may be leaking.The gasket or o ring that seals the pump to the engine front cover on cover mounted water pumps can also leak coolant.Look for stains, discoloration or liquid coolant on the outside of the water pump or engine.This radiator is badly corroded and is not worth fixing.Radiator Radiators can develop leaks around upper or loser hose connections as a result of vibration.The seams where the core is mated to the end tanks is another place where leaks frequently develop, especially on aluminum radiators with plastic end tanks. How To Install Rugby 08 Vitality Health . On copperbrass radiators, leaks typically occur where the cooling tubes in the core are connected or soldered to the core headers.The core itself is also vulnerable to stone damage.Internal corrosion caused by old coolant that has never been changed can also eat through the metal in the radiator, causing it to leak.Most cooling systems today are designed to operate at 8 to 1.If the radiator cant hold pressure, your engine will overheat and lose coolant.Pinch hoses to check for age cracks, hardening, soft spots, blisters or bulges.Hoses Cracks, pinholes or splits in a radiator hose or heater hose will leak coolant.A hose leak will usually send a stream of hot coolant spraying out of the hose.A corroded hose connection or a loose or damaged hose clamp may also allow coolant to leak from the end of a hose.Sometimes the leak may only occur once the hose gets hot and the pinhole or crack opens up.Freeze plugs These are the casting plugs or expansion plugs in the sides of the engine block andor cylinder head.The flat steel plugs corroded from the inside out, and may develop leaks that are hard to see because of the plugs location behind the exhaust manifold, engine mount or other engine accessories.On V6 and V8 blocks, the plugs are most easily inspected from underneath the vehicle.What should I do to tuneup my car Why wont my car start when its warmedup My 924 Turbo931 is backfiringrunning rough How can I fix it
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