6th Generation Civic 1996 - 2000 In the years from 1996 to 2000 Honda released it's 6th Generation Civic.
Chassis codes: EK9, EK4, EK3, EJ6, EJ8, EJ9, EM1

Had to put an LX head on an EX VTEC CEL help

 
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Old Jul 29, 2012
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Had to put an LX head on an EX VTEC CEL help

Last time I was on this forum it was 7thgencivic.com

Its funny how you go from owning a civic as your 1st car, to turbocharging the civic, to selling the civic, to fixing one for a family member lol.

Anyways...
So.. My brother in law ran his 2000 civic EX out of oil on a 105 degree day and siezed the camshaft. This led to a broken timing belt, bent valves, me laughing my *** off, etc.

I wanted to just drop in a rebuilt D16y8 like the one the car came with, but had no luck finiding one that was with in his budget. I did manage to find a 20k mile rebuilt head with a fully assymbled valve train and cam. When I was swapping over the cam gear I noticed that this was a Civic LX head (no VTEC). All of that generation D series blocks are pretty much the same. So rather then waste another week trying to get parts I installed the head with a new OEM head gasket and new OEM head bolts. I had allready inspected the bottom end, there was still enough oil in the pan to lubricate the main bearings and cylinder walls.

I was missinformed that the VTEC pressure sensor was an on/off type when its infact a variable ohm load type.

I had wired up the VTEC solenoid wire to a relay that closed the contacts on the pressure switch buts useless when the ECU is looking for (X) value @ idle and (y) value when the solenoid engages.

So anyone with a honda civic and a multimeter want to give me some ohm values Im sure I can trick this damned thing with a relay and 2 resistors.

Or if anyone has another sugestion im open to ideas
Old Jul 29, 2012
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Re: Had to put an LX head on an EX VTEC CEL help

Well I descided to try a few resistors while I was waiting on a reply. Looks like 150 ohms does the trick. No CEL after a few 6500RPM plus 2nd gear pulls.
Old Jul 29, 2012
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Re: Had to put an LX head on an EX VTEC CEL help

oh cool glad you got it taken care of. good to see some old members again
Old Jul 30, 2012
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Re: Had to put an LX head on an EX VTEC CEL help

^ good info
 
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