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ZUKIWORLD Discussion Forum => Technical Discussion - Beginner / Repair => Topic started by: rubicon84 on November 15, 2010, 05:19:57 PM

Title: 86 1.3 samurai white/blue smoke
Post by: rubicon84 on November 15, 2010, 05:19:57 PM

i have heavy white/blue smoke coming from my exhaust and a few notes; no oil in coolant and no coolant in oil, plugs are new but now are covered in black what seems to be burnt oil, removed exhaust manifold to find oil coating #1& 2 exhaust ports on head. please help thanks to all

Title: Re: 86 1.3 samurai white/blue smoke
Post by: Drone637 on November 15, 2010, 07:32:07 PM

Have you checked your compression yet?  It sounds like the rings are shot on a couple of cylinders.

Title: Re: 86 1.3 samurai white/blue smoke
Post by: wildgoody on November 15, 2010, 08:39:24 PM

How long have you had this trucklet? when did this problem start?
Did you add anything to the gastank? Oil tends to turn to ash in the
combustion process, and coat the plugs with a thick gray/black deposit
that sort of looks like sprayed on cement

Wild

Title: Re: 86 1.3 samurai white/blue smoke
Post by: rubicon84 on November 16, 2010, 08:48:48 AM

Rescued it about a month ago, tag says hasn't been on the road since 2000. I ran half can seafoam through crankcase and other half in fuel but going to do compression check tonight. Ps thanks for the quick replies!

Title: Re: 86 1.3 samurai white/blue smoke
Post by: wildgoody on November 16, 2010, 08:01:27 PM

I think you should drain the oil and refill with a good conventional 5w-30
and burn all the gas out of it, or dump the gas and refill with fresh.

I think you are seeing the action of the Seafoam in the exhaust, you
should also do the compression test, but Seafoam could be used for
James Bond smoke screens in the movies

Wild