LS/VTEC w/ CEL VTEC Engages?
03-09-2005, 10:09 AM
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Location: Sunny, CA, USA
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LS/VTEC w/ CEL VTEC Engages?
I have an ls/vtec in my 2000 civic si. AEM cold air, dc header, skunk2 itk manifld, aem fuel pressure regulator. I have new spark plugs, cap & rotor, & engine wire harness, w/ stock si ecu. My CEL is on w/ knock sensor circuit malfunction & catalisist below threshold codes. The vtec will engage with the CEL on everyone tells me this is impossible... Is it? If so why does my vtec engage?
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