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What does this mean smart people 900

posted by hardknocks! on Fri Dec 3 13:38 CST 2010
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last visit: Sun Oct 12 06:42 CST 2014

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Hello
so our newish old 93 940 turbo is the vehicle in question.
was running good but very loud main pump. this led me to discover tank pump inoperable so i changed both. fuel pressure now checks out.
was running fine then it wasnt.
At idle shakes and exaust smells like unburnt fuel. stumbling all over.
Cleaned idle valve. newer cap and rotor. newer plug wires. gapped plugs. tested ect sensor out of car.
strange thing is when i unplug AMM idle smooths out. swapped in AMM from my other car (daily driver) and no improvement in idle. this may be a clue for smarter people than me.
tomorrow i will test ect wiring to ecu and swap out the crank sensor just because. will also swap fuel pressure regulator from daily driver. im thinking the two replacement pumps maybe put more pressure on FPR and damaged.
also bought new spark plugs today for install.
throwing no codes.
mostly the AMM situation is my concern and what it may be telling me.
hopefully i will stumble upon a fix.
any suggestions?
thanks
Mike

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What does this mean smart people [900]
posted by hardknocks! subscriber on Fri Dec 3 13:38 CST 2010 >

What does this mean smart people [900]
posted by Goatman on Fri Dec 3 15:27 CST 2010 > V
- What does this mean smart people [900]
  posted by hardknocks! subscriber on Fri Dec 3 15:37 CST 2010 > V
  - What does this mean smart people [900]
    posted by someone claiming to be ibs740 on Sun Dec 5 04:43 CST 2010 > V
- Heh, two thumbs down and I had the answer in about an hour of the original posting [900]
  posted by Goatman on Wed Dec 8 13:46 CST 2010 > V

What does this mean smart people [900]
posted by Mr.Wizzard on Fri Dec 3 16:54 CST 2010 > V

What does this mean smart people [900]
posted by spook on Fri Dec 3 18:14 CST 2010 > V
- What does this mean smart people [900]
  posted by Xraybob on Wed Dec 8 04:23 CST 2010 > V
  - What does this mean smart people [900]
    posted by Xraybob on Wed Dec 8 04:24 CST 2010 > V
    - What does this mean smart people [900]
      posted by Euroman on Wed Dec 8 07:01 CST 2010 > V
    - What does this mean smart people [900]
      posted by spook on Wed Dec 8 13:38 CST 2010 > V
      - What does this mean smart people [900]
        posted by hardknocks! subscriber on Wed Dec 8 14:02 CST 2010 > V

What does this mean smart people [900]
posted by Will740turbo subscriber on Fri Dec 3 19:28 CST 2010 > V

What does this mean smart people [900]
posted by ODGuru on Sat Dec 4 01:42 CST 2010 > V
- What does this mean smart people [900]
  posted by hardknocks! subscriber on Sat Dec 4 06:09 CST 2010 > V
  - What does this mean smart people [900]
    posted by someone claiming to be Large Bug on Sat Dec 4 06:16 CST 2010 > V

What does this mean smart people [900]
posted by lucid subscriber on Sat Dec 4 01:56 CST 2010 > V

What does this mean smart people [900]
posted by hardknocks! subscriber on Sat Dec 4 09:47 CST 2010 > V
- What does this mean smart people [900]
  posted by 122 and 940 and too many on Sun Dec 5 08:42 CST 2010 > V
  - What does this mean smart people [900]
    posted by hardknocks! subscriber on Tue Dec 7 10:29 CST 2010 > V

What does this mean smart people [900]
posted by john sargent subscriber on Sat Dec 4 11:17 CST 2010 > V
- What does this mean smart people [900]
  posted by hardknocks! subscriber on Sat Dec 4 11:23 CST 2010 > V

What does this mean smart people [900]
posted by ODGuru on Sat Dec 4 11:27 CST 2010 > V
- What does this mean smart people [900]
  posted by hardknocks! subscriber on Sat Dec 4 11:35 CST 2010 > V

What does this mean smart people [900]
posted by hardknocks! subscriber on Sun Dec 5 03:45 CST 2010 > V
- What does this mean smart people [900]
  posted by Oleseahorse subscriber on Sun Dec 5 03:52 CST 2010 > V
- What does this mean smart people [900]
  posted by lucid subscriber on Sun Dec 5 04:14 CST 2010 > V

What does this mean smart people [900]
posted by Steve subscriber on Sun Dec 5 04:19 CST 2010 > V
- What does this mean smart people [900]
  posted by hardknocks! subscriber on Sun Dec 5 05:08 CST 2010 > V

When are you going to try? [900]
posted by someone claiming to be Cute on Sun Dec 5 05:30 CST 2010 > V
- When are you going to try? [900]
  posted by hardknocks! subscriber on Sun Dec 5 05:41 CST 2010 > V
  - When are you going to try troubleshooting? [900]
    posted by someone claiming to be Blue Flower on Sun Dec 5 06:11 CST 2010 > V
    - When are you going to try troubleshooting? [900]
      posted by hardknocks! subscriber on Sun Dec 5 06:45 CST 2010 > V
      - He/it is also ''Large Bug'', ''Cute'', and secretly (he thinks) ''Goatboy'' (NMI) [900]
        posted by lucid subscriber on Sun Dec 5 07:01 CST 2010 > V
        
        He/it is also ''Large Bug'', ''Cute'', and secretly (he thinks) ''Goatboy'' (NMI) [900]
        posted by hardknocks! subscriber on Sun Dec 5 08:05 CST 2010 > V
        
        Are you going to try now? [900]
        posted by someone claiming to be Goatboy on Sun Dec 5 08:22 CST 2010 > V
        
        I am relieved.... [900]
        posted by Rhys on Sun Dec 5 18:13 CST 2010 > V
        
        I am relieved.... [900]
        posted by Goatman on Sun Dec 5 18:26 CST 2010 > V
        
        I am relieved.... [900]
        posted by mmal231294 on Tue Dec 7 06:38 CST 2010 > V
  - Just ignore the nerdy jerk Mike [900]
    posted by lucid subscriber on Sun Dec 5 06:39 CST 2010 > V
    - Just ignore the nerdy jerk Mike [900]
      posted by Goatman on Sun Dec 5 06:58 CST 2010 > V

another idea [900]
posted by Rhys on Sun Dec 5 18:17 CST 2010 > V
- I Think Gas is Coming out The Wrong End [900]
  posted by Goatman on Sun Dec 5 18:43 CST 2010 > V
  - Go play in the street kid, ya bother me. NMI [900]
    posted by Rhys on Sun Dec 5 19:17 CST 2010 > V

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