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Old 08-22-2011, 01:09 PM   #1
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Coolant Leak

I have a 2002 S. Backing out of a driveway on Saturday, I scraped the nose of the car. Now I see a small amount of coolant on the floor of my garage on the passenger side in front of the tire (front).

Any ideas on what I did? I imagine the two events are related. It's not a lot of coolant, probably a few tablespoons. Reservoir level ok. I am idling the car now before I head out tonight to see if it is bad under pressure.

TIA.
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Old 08-22-2011, 01:15 PM   #2
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These cars are famous for damaging the front radiators when hitting the nose on driveways or when pulling into parking spots had putting the nose on the curb. Common failure points are where the mount that hold the radiators in the bodywork protrude from the radiator itself. And even if the unit is only slightly cracked now, it is going to get worse; and no, it cannot be repaired with expoxy from the outside.
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Old 08-22-2011, 01:23 PM   #3
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Any DIY on repairing these things?
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Old 08-22-2011, 02:11 PM   #4
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I've seen it written up, but I do not remember which site. Involves pulling the front bumper cover, which exposes the radiators; after that it is pretty straight foward. You will need either a vacuum filling system for the coolant, or use the manual "burp" proceedures.........
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Old 08-22-2011, 06:40 PM   #5
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Just did my first coolant change. That Airlift vacuum system rocks! Gotta have a decent compressor to operate it though.
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Old 08-23-2011, 02:28 AM   #6
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Wayne's book says that you can get at the radiator while leaving the bumper cover on, but it's a lot easier with it off.

This leak is SO minor that I wonder if I can somehow repair the radiator instead of replacing it. I went to dinner last night and after driving forty miles and dining for 3 hours, the pavement under the car was dry.

This morning there was a teaspoon.

JB Weld anyone?

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Old 08-26-2011, 06:32 AM   #7
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Quote:
Originally Posted by JFP in PA
These cars are famous for damaging the front radiators when hitting the nose on driveways or when pulling into parking spots had putting the nose on the curb. Common failure points are where the mount that hold the radiators in the bodywork protrude from the radiator itself. And even if the unit is only slightly cracked now, it is going to get worse; and no, it cannot be repaired with expoxy from the outside.
100% correct. You need a radiator. Been there..done that.
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Old 08-26-2011, 06:36 AM   #8
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probably hardly leaks when running. expansion puts pressure on the rubber bumper washer and kinda seals the leak until it's cooled.
It's a slow but doable job in a day or so. you might need a new air scoop that is in front of the radiator.
No choice....just do it.
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Old 08-26-2011, 06:45 AM   #9
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Grrrrrrr...

The lift I use is out of commission for months too....

I found the Behr part at Parts Train for $200, see some cheaper aftermarket ones for around $120.....

I guess $80 is worth it for peace of mind.
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