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b20z problems help

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Old Jun 26, 2005 | 04:54 PM
  #1  
CTRwannaB's Avatar
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From: st.paul, mn, us
Default b20z problems help

the b20z bog badly on WOT?
2x checked all senors
still didn't work
this is with the crv harness ofcourse

i use to have a 94 LS in there with the CX wiring harness and it worked fine.

so i decided to change out the wiring harness into the CX one again hoping that would help....it did but not much it only idles better now :/

i then replaced the intake manifold with the 94 ls one

end note: idles fine but when you give it gas it bogs badly ...even worse when you try to WOT

please helped ...i've asked decently xp guys and they are stumped

please help been on this for 4 days STRAIGHT now :/
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Old Jun 26, 2005 | 06:28 PM
  #2  
Dragline's Avatar
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Default Re: b20z problems help (CTRwannaB)

Did you try adjusting your TPS sensor?
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Old Jun 26, 2005 | 08:11 PM
  #3  
VTECVillain's Avatar
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Default Re: b20z problems help (CTRwannaB)

If you're not throwing any codes, check the timing. Actually check that anyway even if you are throwing codes...
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Old Jun 26, 2005 | 10:01 PM
  #4  
ADD TECH's Avatar
 
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From: Delano, CA, USA
Default Re: b20z problems help (dragline)

did u cut any part of the harnes? cuz it going to be the tps change the green and yellow wires around
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Old Jun 28, 2005 | 08:17 AM
  #5  
CTRwannaB's Avatar
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From: st.paul, mn, us
Default Re: b20z problems help (ADD TECH)

i didn't cut any wires but i did repin them....i looked in the book to wire it back up also.
gonna try reading the voltage from the tps next

thx for info

any other suggestions?

i heard that for b20z you havae to bump fuel pressure by 10psi?
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