Valve Seals????????
09-10-2008, 11:37 AM
#1
Junior Member
Thread Starter
Join Date: Jun 2008
Location: salem, or, 97302
Posts: 146
Likes: 0
Received 0 Likes
on
0 Posts
Valve Seals????????
Ok I got my car going again after a minor head gasket replacement, but prior my car was smoking not alot but here and there. Keep in mind it was running pig rich prior to dyno as well. anyways i a mrunning a B20 vtec turbo motor presicion turbo 500whp, if i idle for a period of time then drive off it will smoke for just a bit and go away while crusing. now while just driving there is not smoke the times i see it is if i deccelerate on the highway and let the car slow down and tap the throttle i see alot of smoke. i also see smoke under boost but just for a bit as well any ideas im not sure if im just burning all the crap in the exhaust from running rich for so long. Leak down test show great across the board and compression as well.
09-10-2008, 11:56 AM
#2
Junior Member
Join Date: Aug 2008
Location: Lynden, WA, USA
Posts: 67
Likes: 0
Received 0 Likes
on
0 Posts
Re: Valve Seals???????? (Boostinb20!)
yup. sounds exactly like valve seals to me
The high vacuum at idle and during deceleration is pulling oil down through the bad seals.
The high vacuum at idle and during deceleration is pulling oil down through the bad seals.
09-10-2008, 01:11 PM
#3
Junior Member
Thread Starter
Join Date: Jun 2008
Location: salem, or, 97302
Posts: 146
Likes: 0
Received 0 Likes
on
0 Posts
Re: Valve Seals???????? (Drifterxs12)
But even as your starting to go under boost? i think this is what it is but i thought i was get some opinions. thanks
Thread
Thread Starter
Forum
Replies
Last Post