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Engineering/Technical Ask technical questions about cars. Do you know how a car engine works? |
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08-07-2003, 04:43 PM | #1 | |
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Problems w/ VTEC after SWAP
I recently swapped my 95 Accord LX engine with a 97 Accord EX engine. The ECU got switched out with the engine. The mechanic that did the swap is not a Honda specialist, so did not have much knowledge of the wiring of the VTEC engine.
I got the car back, it runs fine and seems to have more bottom end than it did before. But now when I get up to 4500 RPM (when the VTEC should kick in) I loss significant power, and my car has no power past 5000 RPM. I believe this is a case in which the VTEC just isn't wired into my car correctly, and just is not kicking in. But shouldn't the car be able to run past 5000 RPM without the VTEC? Or is all power past the 5000 controlled by the VTEC? Thanx... AC |
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08-07-2003, 06:46 PM | #2 | |
Slowest Automatic Civic
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VTEC is controlled by your oil level, and the car should run past that 5000rpm mark, check your oil level first, then start diagnosing other symptoms with the wiring.
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Name: Scott Stable Of Cars I have Owned: 1991 Honda CRX 1990 Oldsmobile Cutlass Supreme 2003 Honda Accord 1998 Chrysler Concorde 2007 Honda Civic 1997 Toyota Camry 1995 Saturn SC2 1996 Ford Taurus 1991 GMC Sierra 2002 Daewoo Leganza 1999 Dodge Ram 2007 Honda CR-V 2003 BMW 325i |
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