Puff of white smoke from engine when starting.
So as the subject states-
I've noticed that when I start my car, there is this whiff / puff of white smoke that emanates from my engine. It's very slight and very whispy, not continueous, just like a.... puff, as i said, when starting the car. At least, i believe it comes from the engine bay. Oil or something leaking? Do these symptoms sound related to anything? Car seems to run fine other wise. |
White = coolant.
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Headgasket I thinks...white smoke is typical when the headgasket is broke...
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If it does it shortly and that's it (no power loss, overheating in traffic, etc) I'd say you might have a cracked head which allows coolant to leak down when she cools. No biggie, my XT6 has done that since I got it 50k ago and hasn't gotten much worse over that time.
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Is getting the head gasket fixed an expensive ordeal?
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It's probably NOT a cracked head. Cracking heads was a thing of EA engines. With an EJ engine you're going to blow a headgasket before you crack a head. That's not to say he has actually blown a headgasket. First confirm exactly where the smoke is coming from. Then you can diagnose it better, rather than just throwing parts at the car.
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Hmmm??? Not sure where that is coming from. I know of plenty of EJs that suffer the same fate (not a single one had a head gasket go either). It has just taken 'em time to get there (just as it did with the 82). |
Cracked heads? I assume you've seen these cracks. What heads were they, and where were they cracking?
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could it be valve seals?
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I could show you 10 tomorrow (one of which is on our race trailer) but really you still won't accept it happens and that from the symptoms he stated I'm probably right it just isn't worth my time. |
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That was my first thought too... |
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From re-examination, it looks like the smoke is indeed coming from my tail pipes though, and NOT the engine. So this just means there was some unburnt gas or something that as burnt up as i turned the ignition on from flooring it all around town the previous night...? |
It's most likely not fuel, fuel is black when burnt, coolant is white. If the smoke is actually white, then as has been said you've got coolant in your combustion chamber.
Also wouldn't valve seals cause oil leakage? so the smoke would be blue right? |
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