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94 civic si
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613 Posts
Discussion Starter · #1 ·
i've had a bouncy idle for about a month now, thats been getting progressively worse. its only during cold start and i've already replaced the iacv and cleaned out the pcv valve. what else am i missing? i started out by cleaning the original iacv with some carb cleaner and ive been told not to but to use electrical cleaner.. the iacv i replaced it with is from a y8 (my engine is a z6), are the not interchangeable? im also considering replacing my pcv valve with the y8 pcv (since i have the whole y8 im), are they different? its frustrating that ive done 2 things that should've fixed it, replacing the iacv and cleaning the pcv valve (i've also checked for vacuum leaks) and nothing has helped. help me please!

engine: d16z6 obd1 (obviously) no cel
mods: t3 turbo kit/dsm 450's/missing link
 

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Worst Mechanic Ever!
EG
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94 civic si
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613 Posts
Discussion Starter · #3 ·
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