Found a vaccuum hose thats plugged with a screw help identify please
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Found a vaccuum hose thats plugged with a screw help identify please
Ok guys so I have been checking my hoses for vac leaks on my 92 sc4. I found a wire tucked away beside the vacuum cannister on the the rear passenger side of the bay. I don't know if something had been deleted or not. For the most part the car is un molestered. This is the only rigged issue I have found. The vac hose comes off the back of the intake mani then runs across the top of the back of the engine then stops and has a screw in it.
#3
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yeah the vac line that goes over with the check valve is generally for the heater valve.
https://www.clublexus.com/forums/per...rol-valve.html
https://www.clublexus.com/forums/per...rol-valve.html
Last edited by Ali SC3; 08-24-13 at 05:25 PM.
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Well to be honest with you I have heat, really hot heat actually. I have a cel for system running lean. I'm checking for vac leaks but if this wont hurt the car the I'm not worried.
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#8
I think that line feeds the fuel evap canister (under your wrist in the first pic). It first goes to a VSV mounted between the exhaust manifold and intake tube for some reason; why it couldn't be mounted next to the canister I have no idea.
Then the line comes back up to the canister.
Then the line comes back up to the canister.
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