Help with vtec
Thread Starter
Joined: Feb 2004
Posts: 2
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From: Casper, WY, United Stataes
Help with vtec
i've got a '90 crx w/ a b16. my vtec isn't working. i have already checked all the wiring and i'm confident that the solenoid is in working order. my ecu isn't showing a code. what do i do now? 
Honda-Tech Member
Joined: Aug 2002
Posts: 2,058
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From: where civics tend to disappear, NC
Re: Help with vtec (D16a6 2NR)
A knock sensor isnt needed to engage vtec.
You need these things for vtec to engage on a stock PR3:
VSS signal
TPS signal
coolant temperature sensor
RPM
vtec pressure switch
vtec solenoid
You need these things for vtec to engage on a stock PR3:
VSS signal
TPS signal
coolant temperature sensor
RPM
vtec pressure switch
vtec solenoid
Honda-Tech Member
Joined: Aug 2002
Posts: 2,058
Likes: 0
From: where civics tend to disappear, NC
Re: Help with vtec (Patch)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Patch »</TD></TR><TR><TD CLASS="quote"> A knock sensor isnt needed to engage vtec. </TD></TR></TABLE>
BANNED
Joined: Sep 2003
Posts: 3,443
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From: San Fernando, Kali, usa
Re: Help with vtec (Patch)
as he said he ain't getting a code
i would tell u to check ur wiring from the pressure switch
i just found out this was my problem
i had them mixed up
just my opinion
i would tell u to check ur wiring from the pressure switch
i just found out this was my problem
i had them mixed up
just my opinion
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