Own

Hello everyone,

Was wondering if anyone has had any experience with a really high idle KA24DE. When I turn on my S14, the RPMs shoot up all the way to the 4K RPM mark and then sometimes either completely idles there or still begins to shoot up even higher.

I've replaced my MAF and IACV Valve (w/ new gasket) but no change.

Have also sprayed the manifold with non-flammable brake cleaner to see if I could find any vac leaks but have not noticed anything abnormal there.

Any other ideas?

(have checked older posts but they seem to not lead anywhere or point to MAF/IACV valve)

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