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Hydrolock -- "I've never seen a car with internals like this"

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Old 08-26-2009, 05:04 AM
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Default Hydrolock -- "I've never seen a car with internals like this"

So a couple weeks ago here towards the shore in NJ we had a huge storm and flood rains. I was out in the middle of a 2hour drive so I ended up driving through it.

Driving through a back road with the rain POURING like buckets and the roads barely visable (going about 15mph) I hit this huge section of the road that was about 6inches flooded with water in a slight slump in the road. It was invisable to me because it just looked like wet road with all the rain.

Long story short, my bottom bumper cover is about 1.5 inches from the road, and the water flowed around my front end, over the hood, and filled in my entire engine compartment ..huge clank, CEL, car stalled. Stuck in the rain. Tried to start the car again (which I was told was A BAD idea, later on) a couple times but just 1 turn-over and a huge clank then nothing.



A buddy of mine owns a tow shop in the town I was in at the time so he brought the flat-bed and took it to the shop, and said he would work on it first thing in the morning. He said after pulling off the coils and plugs the heads spit out about 1.5 to 2gallons (no exageration) of water all over his shop, and 5hours later of messing with it and thinking it would never work again it finally started up just fine like nothing happend.

He said just alittle bit of water would have destroyed any other car's rods, destroyed pistons, and even blow off some bottom ends. He even said "good thing you didn't try to start it afterwards, that would have guarenteed bent rods all over" and I said "well... I did.. 3 times..."
He nodded his head and said "I've never seen a car with internals like this."


'99 A6 2.8
Old 08-26-2009, 07:18 AM
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the german cars are buiilt like tanks... they dont **** around
Old 08-26-2009, 07:20 AM
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Shoulda used a snorkle! :-P
Old 08-26-2009, 07:21 AM
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Originally Posted by RPortela
He said after pulling off the coils and plugs the heads spit out about 1.5 to 2gallons (no exageration) of water all over his shop,
ok i will call BS on this statement as the engine is onlt 2.7Liters of displacement and at MOST could hold .71 gallons
Old 08-26-2009, 10:00 AM
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Originally Posted by 2.7Lturbo
ok i will call BS on this statement as the engine is onlt 2.7Liters of displacement and at MOST could hold .71 gallons
Maybe they were metric gallons.
Old 08-26-2009, 11:41 AM
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i dont understand. What kind of internals had he not seen? And how did a sub 3-L engine ingest 6-8 L of water?

I guess that would be magic internals.

Grant
Old 08-26-2009, 12:44 PM
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Sure hope he changed the oil and filters (oil and air).
Old 08-26-2009, 01:50 PM
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That's internal engine displacement guys.....don't forget it still had to ingest the entire volume of the intake tract into the engine as well.


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Old 08-26-2009, 03:44 PM
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well to quote the op, he said the water came out of the spark plug holes...... at most he had only the internal displacemetn back to the intake manifold at the tb.... any more then that wouldnt have come out the holes... still a far cry from 2gallons, but i gues including the intake manifold i could see 1 maybe 1.5
Old 08-27-2009, 06:57 AM
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that's hwo i read it too.
Maybe the turbos compressed the water.

Grant


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