Water Drip from exhaust while engine is hot.

Qnbrew88

New member
Hi fellas,

I think this topic has been beaten to death in this forum but after reading so many of them, they didn't quite have the same symptoms as i have so i'm posting here in hopes i can get some clarity from you more experienced and savy owners.

I have a 2004, V6 2WD with 105K miles.

Last week, since i was due for an oil change, i went to check the oil level on my 4runner and noticed the coolant reservoir tank was empty. (I had just gotten a coolant flush last july so i suspected a leak) So I went ahead and topped it off.
Not to my surprise, the next day in the morning there was a small puddle of coolant on the floor. I can't be certain where exactly the leak is coming from but i saw that the drips fell from the bottom of the radiator onto the front tow hitch and onto the floor. i spent the next few days researching for a good radiator online and what not. I got all the parts yesterday and was kinda excited to work on it next week.

This is where my problem starts however.

I usually warm the engine for a couple of mins before i drive off. So today i went to a Costco 5mins away from home and after i came back, i noticed water was still dripping from the exhaust. I read online that water from exhaust is normal as long as the engine is cold but in my case my engine was not cold at all. Fearing a headgasket leak i jumped online to see if my symptoms matched but it didn't for all of them.

For instance;

1) it never overheated
2) I use full synthetic mobil 1 10w30 and it shows no chocolate milk texture
3) i opened the radiator cap on a cold engine and started the engine and saw no bubbles.
4) no significant loss in power nor mpg. My Mpg is at 17.8 as of today (lots of city driving)
5) no sound of water gushing from beneath the dashboard.
6) no engine check light on.

These are symptoms i have as of now;

1) water drip when engine hot
2) light white smoke when stepping on throtle (not heavy like smoke from a cigarette) (no smoke when idle)
3) exhaust rattles very lightly when engine on idle.
4) and of course the leaky radiator.

I think i know what's wrong with my car but maybe, just maybe there's someone who had similar signs as me that did not turn out to be a blown gasket?
Sorry for taking time from your saturday but i didnt know who else to talk to.

Thanks in advance for your opinions and inputs.

Phil
 
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Oh i see. So the temp when i saw this happening yesterday was around 58 degrees and humidity around 70% in torrance, Ca

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I have had puddles in my drive way with certain temps and humidity..

40-50 deg F and more than 50% causes the most water even if the engine is at temp.

if you had a coolant leak in the combustion chambers , coolant burning then you will see white smoke and the smell of coolant all the time .

the exhaust does take sometime to heat up at low speeds so you see more of this effect.. in the north no one where I live would consider this an issue esp. this time of the year.
 
I have had puddles in my drive way with certain temps and humidity..

40-50 deg F and more than 50% causes the most water even if the engine is at temp.

if you had a coolant leak in the combustion chambers , coolant burning then you will see white smoke and the smell of coolant all the time .

the exhaust does take sometime to heat up at low speeds so you see more of this effect.. in the north no one where I live would consider this an issue esp. this time of the year.
Thank you. Im taking it to a mechanic tomorrow morning. Im praying its just paranoia and nothing else.

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My job has me idling a vehicle for 9 to 10 hours a day. I sometimes sit in the same spot for 2 or 3 hours. There's nearly always a pool of water under my vehicle when I pull off, if it's humid outside
 
My job has me idling a vehicle for 9 to 10 hours a day. I sometimes sit in the same spot for 2 or 3 hours. There's nearly always a pool of water under my vehicle when I pull off, if it's humid outside
I see. *knock on wood* thanks for your 2cents

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Correct me if im wrong but, I have heard that water from exhaust is that it means the engine is running good. Had a mechanic tell me that a few yrs ago.
 
Just came back from the mechanic. No blown gasket. It turns out you guys were right and i was just tripping out of my mins. Shit. Engine needs to be running way longer than i thought in order for it to not drip as much from the exhaust, and even then itll still drip a little.
While i was there, i had the rad replaced and oil changed anyway. Best news i got all week. This is what my old rad looked like
596501df95c30fd2e91cc65895b5da39.jpg
cb59c8fad6f877e0ab3825ef5d79559d.jpg


Thanks everybody for your insights

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