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Injectors ohm spec

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Old 02-16-2012 | 12:35 PM
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Car: 1987 IROC-Z red t-top
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Injectors ohm spec

What are the ohms on specs on 87 305 I got 16.5 across the bored
Old 02-16-2012 | 12:45 PM
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Re: Injectors ohm spec

If you got 16.5 ohms from every injector , they are fine.
Old 02-16-2012 | 03:02 PM
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Re: Injectors ohm spec

Ok I don't know what's wrong with my car
Old 02-16-2012 | 06:00 PM
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Re: Injectors ohm spec

Originally Posted by Sojer
Ok I don't know what's wrong with my car
how is your acting? explain the problem
Old 02-17-2012 | 12:51 PM
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Car: 1987 IROC-Z red t-top
Engine: Nothing much
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Re: Injectors ohm spec

Well its all apart now I'm putting new heads on. But it sat for about 4weeks, I started it, it runs for about 10mins and cut off it turns over strong but won't start
Old 02-17-2012 | 02:27 PM
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Car: 1988 GTA
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Re: Injectors ohm spec

Classic symptoms of faulty ignition control module. It's all good until it gets hot.
Old 02-17-2012 | 09:56 PM
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Car: 1987 IROC-Z red t-top
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Re: Injectors ohm spec

Yeah I was thinking that I'm getting a new 1 too
Old 02-17-2012 | 10:30 PM
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Re: Injectors ohm spec

did you check the injector resistance when they are hot? it can drop when hot and cause problems
Old 02-18-2012 | 04:44 AM
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Re: Injectors ohm spec

Originally Posted by sailtexas186548
did you check the injector resistance when they are hot? it can drop when hot and cause problems


x2
Old 02-18-2012 | 09:07 AM
  #10  
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From: Kitchener, ON
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Re: Injectors ohm spec

Originally Posted by sailtexas186548
did you check the injector resistance when they are hot? it can drop when hot and cause problems
Yes this is possible, but the engine will still run with a few injectors crapped out. The probability of having serveral injectors with the exact same problem at the exact same time is remote.
Old 02-18-2012 | 11:18 AM
  #11  
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Car: 1987 IROC-Z red t-top
Engine: Nothing much
Transmission: I wish t56
Axle/Gears: 9bolt 3.27 4sale
Re: Injectors ohm spec

No I didn't I don't have a miltimeter I used a snap on 1 at work my car would cut off on me if I tried to drive it to work. Well I have all new stuff I just don't have time to do it all I'm doing it out side in a parking lot at my apt. I only work on it when its warm out and I'm off (work 2 jobs) so that is like neveri still got 1 head to take off than its time to rebuild
Old 02-19-2012 | 08:11 PM
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Car: 1990 Firebird Formula
Engine: LB9 - 5.0 TPI
Transmission: 700R4
Axle/Gears: 2.73, LSD
Re: Injectors ohm spec

Before you run your car, test with a multimeter. You want to test the injectors when cold.
Attached Thumbnails Injectors ohm spec-injector-resistance.jpg  
Old 02-20-2012 | 12:51 PM
  #13  
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From: Detroit, MI
Car: 1987 IROC-Z red t-top
Engine: Nothing much
Transmission: I wish t56
Axle/Gears: 9bolt 3.27 4sale
Re: Injectors ohm spec

They were tested cold when I start it again it will have new 1s
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