Author Topic: Emissions fail, advice?  (Read 19940 times)

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andykrow

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Re: Emissions fail, advice?
« on: May 08, 2017, 07:33:20 PM »
andykrow,

Have you pulled the spark plugs to see how the mixture is firing?

Not yet. I may pull them tmrw.

One more thing, the vacuum on the vsv that connects to the the fuel pressure modulator was hooked up to the charcoal canister. I think this is totally wrong. Shouldn't that vsv have manifold vacuum on the other side? And the charcoal vac line should connect to the E nipple on the throttle body.

I really need a vacuum diagram for this thing....
85 4runner, 22re, 5spd, Ultimate crawler, Alcan lift that is too high, 35s, ARBs.

 
 
 
 
 

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