Overheating Mustang

2005 FORD MUSTANG
60,000 MILES • 6 CYL • 2WD • AUTOMATIC
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REDEEMINGGRACE
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My son has a 2005 mustang 6 cln. He pulled into our driveway and shut off his car and smoke came out of his hood. As he opened the hood a liquid sprayed out all over the engine compartment. I squeezed the bottom radiator hose and it was very supple, not solid. All hoses were like this. My son started the car and a hissing sound came from the thermostat area. I removed the hoses, one. the top one was partially bulged, I removed the thermostat and behind it, on top of the engine compartment was covered with a thin oily fluid that was dark and on the side of the thermostat was a build up of waste where it appeared that there was a leak of some type, but no hole was found. I inspected the O-Ring and it appeared in good condition. There was a large amount of water in the bottom of the hose that came out when I removed it. Water came out under pressure and very hot. Question? Can the O-Ring blow and not show damage when there is residue on the outside of housing? Can I reuse the housing if the O-Ring is the fault? what could be the cause of the oily fluid on the top of engine? I am not a back yard mechanic just trying to help my son. any idea's...thank you...
Apr 10, 2011 at 1:36 AM
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OBXAUTOMEDIC
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Hello,

Ok, the oil on top of the engine can be from a leaking Vavle Cover Gasket.

The Overheating problem can be do to a bad Thermostat - I would replace the Thermostat and the Gasket (O-Ring) to see if that was the cause. If still overheats could be bad Radiator, Electric Cooling Fan(if equiped) or Bad Fan Clutch (if equiped). I would also replace the upper and lower hoses since sounds like they are bulging and real soft.

Jul 9, 2011 at 7:25 PM
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