Rennat;1127147 said:zum - how much did your valve stem seals cost ya?
From the dealer they're not cheap.
I bought a full toyota gasket kit and they were in there.
I did a search for 90913-02062 on Toyotaworld.com (Jeff Watson) and they were ~7 bux each.
I'd call him up and say supra in any way and get the discount and expedited service.
And i'd avoid dealing with local asshats at any dealers List is 8.66 and they usually sell parts for a little or a lot over list depending on where.
LOL!
Get a vid of the damn smoke. I have a feeling your friends are steering you wrong!
Go wide open then let off. If you have a lot of smoke when you let off then i'd consider chasing the valve seal issue down. If it's during a wide open pull and is light i wouldn't bother. If your cruising and give light throttle then it may be valve seals.
MattJK had a "big ass" smoke show when his valve seals were bad.