Sorry about that I was looking at the wrong model of Hyundai..
Your fuel regulator is on the fuel rail with the injectors.
First release the fuel pressure and disconnect the negative battery cable. Then disconnect high-pressure fuel hose while covering the fitting using a shop towel. Disconnect the fuel return hose. Disconnect fuel injector harness connector. Remove fuel delivery pipe attaching bolts. Remove the fuel delivery pipe with the injectors and regulator attached. Then remove and replace the regulator. Reverse for installation.
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Tuesday, April 28th, 2009 AT 1:29 PM