95' KA smoking once in a while

[second_chanceS14]

So today i was driving my car and when it shift from 1st to 2nd it began throwing out grey smoke from the exhaust (alot, i couldn't see the car behind me) it even got inside through the hump for the tranny.This however didn't affect the performance or anything, car still pulled strong and screamed like a beast. It did that 4 times today, just wondering what it could be. The car is 1995 s14 stock KA, only mod is 3" Bee R exhaust. So far i have done the spark plugs, cables and distributor cap and rotor, got a new EGR valve, new fuel pump. I haven't done an oil change though but the oil still looks good.. any ideas??

[devnull]

It could be bad valve stem seals, oil getting in the intake through the vent tube, or oil leaking from the valve cover onto the exhaust.

[Addicted2Kouki]

You are burning oil.
You just gotta find out where its coming from.


could be from those listed above or even from the tranny spilling gear oil onto the exhaust.

[second_chanceS14]

I checked the valve cover and it was clean, Also, today i was driving it and when entering the freeway and the car picking up speed it threw a bunch out, it happends when i floor it. I checked the RPMs and it tends to happen at 4000 rpms. When driving normally in the street the car doesnt smoke. I did however smell the smoke and it smelled like gas, the car started doing this the day after i pumped gas at ARCO, it had never done this before. Could it be that the gas is just crappy quality ???