Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

new motor swap- i got spark and fuel but IT WONT START!

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Old Jan 25, 2007 | 05:01 PM
  #1  
turboluv's Avatar
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From: Pocatello, Idaho
Default new motor swap- i got spark and fuel but IT WONT START!

Just did my first motor swap but I cant get it to start. It throws engine codes 8 and 21.
It WAS LS-V. Now just LS. No vtec. I havent changed the computer but that shoudnt stop it from running right? Any Ideas?
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Old Jan 25, 2007 | 05:08 PM
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From: in yo fridge eatin yo foodz
Default Re: new motor swap- i got spark and fuel but IT WONT START! (turboluv)

seeing is how you changed the head for the nonvtec head, you must have messed up the timing. Set everything to tdc, check your firing order, and try again
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Old Jan 25, 2007 | 05:10 PM
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Default Re: new motor swap- i got spark and fuel but IT WONT START! (turboluv)

car cranks just fine.
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Old Jan 25, 2007 | 05:11 PM
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Default Re: new motor swap- i got spark and fuel but IT WONT START! (turboluv)

I ended up replacing the longblock not just the head. could the timing still be off somehow?
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Old Jan 25, 2007 | 05:14 PM
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Default Re: new motor swap- i got spark and fuel but IT WONT START! (turboluv)

What are codes 8 and 21? Is it cranking or clicking or what? Jesus, kid: give us some information if you want any help
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Old Jan 25, 2007 | 05:17 PM
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Default Re: new motor swap- i got spark and fuel but IT WONT START! (turboluv)

It cranks and cranks. just wont start. code 8 is tdc-top dead center sensor or circuit and code 21 is vtec solenoid.
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Old Jan 25, 2007 | 05:22 PM
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From: in yo fridge eatin yo foodz
Default Re: new motor swap- i got spark and fuel but IT WONT START! (turboluv)

haha just what i said. timing is way off
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Old Jan 25, 2007 | 05:25 PM
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Default Re: new motor swap- i got spark and fuel but IT WONT START! (turboluv)

OBD of engine? TDC sensor will keep it from starting as the engine doesn't know what to do with itself.
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