Leaking coolant from back of motor
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Leaking coolant from back of motor
I have a SC300. Currently I am leaking coolant from the back of my motor once it heats up. It's a hissing sound and it's leaking coolant pretty steady. Any ideas of what it could be? or what lines run in the back of the motor?
My car overheated on the interstate today and I was shocked to see my resevoir and radiator had no fluid in either one.
Any suggestions?
My car overheated on the interstate today and I was shocked to see my resevoir and radiator had no fluid in either one.
Any suggestions?
Last edited by Sintari; 07-11-07 at 05:17 AM. Reason: .
#2
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Check your coolant lines that go into your throttle body. One goes across the valve covers, the other comes in from behind the motor. It's possible one could be loose.
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Alright, will do. I am taking it to a shop today that specializes in Lexus/Toyota's, so hopefully they can put it on a rack and see where the leak is coming from.
One of my guy friends says he thinks I have a blown HG but I don't think that is the case. I have no signs of one except for this leak in the back.
One of my guy friends says he thinks I have a blown HG but I don't think that is the case. I have no signs of one except for this leak in the back.
#4
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Have you had the TB off for any reason lately (changing plugs, or anything)? I always have a tough time getting the bottom coolant line back on snug since it's underneath everything.
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No, not recently. Come to think of it, Ive never removed it. Hopefully this is a simple fix. I am driving the car without a fan shroud though. I cracked it so I removed it. Do they make a significant difference in cooling?
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antifreeze, back, car, coolant, engine, hissing, leak, leaking, lexus, motor, noise, overheated, overheating, rear, sc400