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Puff of smoke at WOT


f_399

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My friend was following behind me and told me he saw smoke when i tried to overtake the guy in fron of me

 

this was when i stepped on it (WOT) to gain speed to overtake

 

he said it was a puf of white smoke for about a second

 

this is the first time i stepped on it since the intake gaskets were replaced

 

2nd oil change within 1,000 miles

 

checked the oil and it was full

 

was this bad?

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Sounds like it is burnin some oil. My fiero did that when I would step on the gas. I checked the oil, full, and the next day it was gone with no external leaks. The case of the magical disappearing oil.

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The valveguide seals are shot. It's not that big of a deal when they wear out, as you're only burning a tiny bit of oil when the engine is under vacuum (like when you're accelerating.)

 

In order to replace the seals, you'll need to fill the combustion chamber (chambers actually - one at a time) with compressed air to hold the valves in place once you take the valvesprings loose (there's a special "tool" that threads into the spark plug hole and connects up to an air hose.)

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Was it blue smoke or white smoke? If it was blue then it was burning oil... If it was white it could be a headgasket (didn't you do the headgasket?)

 

EDIT: I see "white" smoke... so I dunno... free bump.

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White smoke could also come from a leaky check valve on the master cylinder's vacuum booster (well that and a leaky piston seal on the MC itself.) You could be sucking brake fluid into the intake...

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