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  #1  
Old 02-20-2005, 01:45 PM
CrazyK5Blazer CrazyK5Blazer is offline
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Thumbs down 2.2 S-10 motor swap gone wrong

I just did a motor swap on my 99' 2.2 S-10. I blew the old Motor so i replaced it with one i got a junk yard. everythings hooked up right but it won't get fule. the fule goes all the way up to the injecters but won' come out any of them. i checked all the fuses and there fine so what can be wrong?
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Old 02-20-2005, 03:28 PM
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Re: 2.2 S-10 motor swap gone wrong

Check the injector pulse wire coming from the ECM.

Did you replace it with the same year engine?
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Old 02-20-2005, 05:55 PM
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Yea its the same motor, onlything we did to it was put a new clutch on it.
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Old 02-20-2005, 06:19 PM
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Re: 2.2 S-10 motor swap gone wrong

Recheck the fuel injector harness for tightness.
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Old 02-20-2005, 07:06 PM
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Re: 2.2 S-10 motor swap gone wrong

Check for fuel pressure... I believe those are CPI injectors, which won't open at all under 55(?) PSI
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Old 02-20-2005, 07:33 PM
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Re: 2.2 S-10 motor swap gone wrong

No, his is a 2.2L, totally different engine.
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Old 02-20-2005, 07:54 PM
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Re: 2.2 S-10 motor swap gone wrong

Are you using the injectors that were on the blown motor? If you're using the ones that were on the salvaged engine, they're probably all clogged up with varnish from sitting so long.
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'04 Cavalier coupe M/T 2.2 Ecotec
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Old 02-20-2005, 08:31 PM
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IS there a crank sensor on these motors?
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Old 02-20-2005, 09:30 PM
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Re: 2.2 S-10 motor swap gone wrong

did you reuse fuel managment from blown motor( intake,
injectors, and such)? the other motor was at the junkyard for a reason, reuse what you can from your motor, and clean them before transplant.
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Old 02-21-2005, 04:53 PM
CrazyK5Blazer CrazyK5Blazer is offline
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We replaced the fule rail and injectors and the truck started right up and ran good as new... thanks everyone for you help
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Old 02-21-2005, 07:43 PM
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Re: 2.2 S-10 motor swap gone wrong

Yea, I thought is was the injector harness.
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