![]() I give this a almost completely unlikely chance but stranger things have happened.Ī side note: you may also want to check your trans fluid if it's an automatic. 2.) At this point, the head gasket or head gaskets can no longer keep coolant and engine oil. Soluble Oil HW Spindle Oil B Spintex Oil 60 Startex Anti - Freeze And Summer Coolant. ![]() This warping causes the head gasket (or gaskets) to burn. Hydra Oil 19 Hydraulic Safety Fluid 46 Leader Valve Oil 680. More specifically : 1.) When the engine overheated, the cylinder head or heads (which are made of aluminum) warped. If it is not your radiator the only other place that higher pressure oil and water could mix is by a very strange crack in the block that only goes between a high pressure oil spot and somewhere that there is coolant. The biggest cause of coolant mixing with the engine oil is severe overheating. I am pretty confident it is your radiator though. If you want to go crazy you can hook up some test line to the oil inlet, plug the outlet, hook up some compressed air, and see if you hear hissing inside the radiator. Thoroughly check for any cracks or damage around the fittings on the radiator. This is also the only point where they are close to mix if there was a break and has potentially higher oil pressures than the coolant pressure. Both the engine oil and trans oil passing through the radiator should be higher pressure than the water which is good news for you, there shouldn't be water in places it can damage, oil in water doesn't do much. The radiator on these are a single unit containing the engine cooler and a transmission cooler, if you have an automatic transmission. If the head gasket was blown you would get the classic water in oil and not oil in water. Flushing the coolant on a regular basis removes gunk and mineral deposits from your engine, while prolonging the life of your heater core, thermostat, hoses and water pump.This engine is a single in block cam engine so there should be no high pressure oil going to the heads across the head gasket. If you spill coolant when you flush your A7 Quattro, be sure to put down cat litter to soak it up to discard it. w/filter change Manual Automatic Transmission Final Drives Cooling System Brake System A/C System Windshield & Headlight Fluid A7 quattro 570g 20g (4GF5CA) 3.0L TDI 240 hp (CPNB) 6.4L (6. ![]() The video above shows you where the petcock on your radiator is located, how to flush the coolant / antifreeze and how to burp the system to get the air out of your A7 Quattro.Ĭoolant is toxic and animals are attracted to the sweet taste of coolant (antifreeze). A7 - 2016 FLUID CAPACITY CHART 30 July 2015 Vehicle Trans Engine Oil approx. When you flush your coolant, which is antifreeze, on your 2014, you are draining out all of the old dirty coolant and preventing costly radiator and cooling system repair down the road. Like the oil in your A7 Quattro, coolant gets dirty over time and loses its ability to cool down your 3.0 liter engine. Turn off the engine and drain the water, fill up the radiator with antifreeze until you have a 50/50 coolant / distilled water mixture and burp the system. Fill up the radiator with distilled water and run the engine. ![]() This video shows where the radiator drain plug (petcock) is located on a 2014 Audi A7 Quattro. Start your coolant flush by draining the coolant / antifreeze that is in your reservoir, then drain the coolant that is in your radiator by opening the petcock or removing the lower radiator hose. Top categories: Engine oil, Gearbox oil and transmission oil. In addition to preventing your car from overheating, coolant / antifreeze also helps lubricate the seals in the water pump and hoses. Antifreeze for AUDI A7 Sportback (4GA, 4GF) 2010 from original equipment manufacturers. Coolant / antifreeze also passes through the heater core under your cowl to provide heat to the cabin of your A7 Quattro. Coolant / antifreeze circulates through A7 Quattro radiator and engine to maintain the proper temperature. Learn how to flush the coolant (antifreeze) in your 2014 Audi A7 Quattro. ![]()
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