Volvo RWD 140-160 Forum

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MPS check 140-160 1971

posted by KlausC on Wed Feb 8 04:19 CST 2006
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last visit: Fri Oct 24 10:15 CST 2014

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Thanks Paul,
I sucked on the MAP vacuum tube and the sensor "clicked" and held vacuum. So I guess that works.
Last month, I pulled the cold start injector while my helper hit the starter. Nice cone of spray - only once and no dribbles. When I pulled the wires, no spray. So that looks good.
I don't relish pulling off the 6 injectors, it might be easier to just pull the 6 spark plugs and inspect each cylinder with the fuel pump on. With a brand new fuel pressure regulator, I am still suspicious about the length of the injection cycle and the age of the wires. Even the computer itself.
You know, what ever the problem is, it is going to be something simple like a chafed wire or a leaky vacuum line. Something to make me look like the simpleton that I am. What a learning curve.

Klaus
--
(V♂LV♂s 1975 164, 1995 854T, 1998 V70R)

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ECU Adjustment [140-160][1971]
posted by Sil subscriber on Wed Feb 1 02:42 CST 2006 >

ECU Adjustment [140-160][1971]
posted by walrus3 subscriber on Wed Feb 1 04:06 CST 2006 > V
- ECU Adjustment [140-160][1971]
  posted by Sil subscriber on Wed Feb 1 10:39 CST 2006 > V
  - ECU Adjustment [140-160][1971]
    posted by walrus3 subscriber on Fri Feb 3 12:19 CST 2006 > V

ECU Adjustment [140-160][1971]
posted by someone claiming to be David Eisenberg on Wed Feb 1 04:29 CST 2006 > V

ECU Adjustment [140-160][1971]
posted by CyaLater on Fri Feb 3 03:14 CST 2006 > V
- ECU Adjustment [140-160][1971]
  posted by Sil subscriber on Fri Feb 3 11:26 CST 2006 > V
  - ECU Adjustment [140-160][1971]
    posted by walrus3 subscriber on Fri Feb 3 12:19 CST 2006 > V
    - ECU Adjustment [140-160][1971]
      posted by CyaLater on Sun Feb 5 07:17 CST 2006 > V
  - ECU Adjustment [140-160][1971]
    posted by CyaLater on Sun Feb 5 07:13 CST 2006 > V
- MPS check [140-160][1971]
  posted by KlausC subscriber on Tue Feb 7 04:26 CST 2006 > V
  - MPS check [140-160][1971]
    posted by CyaLater on Tue Feb 7 20:48 CST 2006 > V
    - MPS check [140-160][1971]
      posted by KlausC subscriber on Wed Feb 8 04:19 CST 2006 > V
      - MPS check [140-160][1971]
        posted by CyaLater on Fri Feb 10 03:37 CST 2006 > V
        
        MPS check [140-160][1971]
        posted by JohnMc on Fri Feb 10 03:56 CST 2006 > V
        
        MPS check [140-160][1971]
        posted by KlausC subscriber on Fri Feb 10 05:06 CST 2006 > V
        
        MPS check [140-160][1971]
        posted by CyaLater on Fri Feb 10 06:36 CST 2006 > V
        
        MPS check [140-160][1971]
        posted by KlausC subscriber on Fri Feb 10 07:05 CST 2006 > V
        
        MPS check [140-160][1971]
        posted by CyaLater on Fri Feb 10 22:57 CST 2006 > V
        
        MPS check [140-160][1971]
        posted by KlausC subscriber on Sun Feb 12 04:41 CST 2006 > V
        
        MPS check [140-160][1971]
        posted by CyaLater on Tue Feb 14 01:53 CST 2006 > V
        
        MPS check [140-160][1971]
        posted by KlausC subscriber on Tue Feb 14 03:14 CST 2006 > V

ECU Adjustment [140-160][1971]
posted by JohnMc on Wed Feb 8 01:10 CST 2006 > V

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Volvo RWD 140-160 Forum

MPS check 140-160 1971