I have a jdm h22a... I know they don't have a vtec oil pressure switch... But can I get a usdm vtec oil pressure switch and bolt it up to a jdm vtec solenoid... I know u can jump the oil pressure switch but don't want to do that
na i dont think you need to buy an oil pressure swich i was having the same prob this proformance specialist says all i need to is to wire the oil pressure and vtec together in one wire and then u shouldbe good. JDM MOTORS dont have oil pressure and american has. hope this helps
Location: Jacksonville Beach, Florida, United States
Re: H22 vtec oil pressure switch
Mine came with the oil pressure switch, seems to be random or perhaps some years did while others didn't possibly changing half way through production. Just take the bolt out and screw in an oil pressure switch and wire it up. IMO it's a good thing to have since if your oil pressure isn't right it wont allow vtec to work letting you know something is potentially wrong with the engine as usually if it gets bad enough for an oil light flash it can sometimes be too late.