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Severe surging leading to engine harness replacement

posted by Onkel Udo II on Tue Sep 1 18:46 CST 2015
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last visit: Fri Oct 24 08:50 CST 2014

[RELATED]

OK, got tired of reading and am three beers into the evening so do this...

Follow Art's advice, remove the fuel pressure regulator and blow into the return line. Any restriction at all and you found your problem. The LH Bosch main pump cannot sustain 70 psi with a functioning return line.

Do not buy fuel pressure gauges in this day and age..."rent" them from Autozone )and all the chain stores).

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Severe surging leading to engine harness replacement
posted by xelit0 on Mon Aug 31 19:07 CST 2015 >

Severe surging leading to engine harness replacement
posted by Onkel Udo II subscriber on Tue Sep 1 06:43 CST 2015 > V
- Severe surging leading to engine harness replacement [200][1984]
  posted by Art Benstein subscriber on Tue Sep 1 09:11 CST 2015 > V

Severe surging leading to engine harness replacement
posted by xelit0 on Tue Sep 1 13:24 CST 2015 > V
- Severe surging leading to engine harness replacement
  posted by Onkel Udo II subscriber on Tue Sep 1 18:46 CST 2015 > V
- Two questions to answer: [200][1984]
  posted by Art Benstein subscriber on Wed Sep 2 04:17 CST 2015 > V
  - Two questions to answer: [200][1984]
    posted by xelit0 on Mon Nov 2 16:44 CST 2015 > V
    - Two questions to answer: [200][1984]
      posted by Art Benstein subscriber on Mon Nov 2 18:13 CST 2015 > V
      - Two questions to answer: [200][1984]
        posted by xelit0 on Thu Jan 14 02:47 CST 2016 > V
        
        Two questions to answer: [200][1984]
        posted by NewMexico240 subscriber on Thu Jan 14 05:47 CST 2016 > V
        
        Two questions to answer: [200][1984]
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        Two questions to answer: [200][1984]
        posted by Onkel Udo II subscriber on Wed Jan 20 06:32 CST 2016 > V
        
        Two questions to answer: [200][1984]
        posted by xelit0 on Thu Jan 21 05:12 CST 2016 > V
        
        Two questions to answer: [200][1984]
        posted by xelit0 on Thu Jan 28 03:03 CST 2016 > V
        
        Two questions to answer: [200][1984]
        posted by Onkel Udo II subscriber on Thu Jan 28 06:04 CST 2016 > V
        
        Two questions to answer: [200][1984]
        posted by xelit0 on Sat Feb 6 03:35 CST 2016 > V
        
        Two questions to answer: [200][1984]
        posted by xelit0 on Sat Feb 6 03:43 CST 2016 > V
        
        Two questions to answer: [200][1984]
        posted by xelit0 on Tue Feb 9 19:52 CST 2016 > V
        
        Two questions to answer: [200][1984]
        posted by Art Benstein subscriber on Wed Feb 10 09:36 CST 2016 > V
        
        Two questions to answer: [200][1984]
        posted by xelit0 on Wed Feb 10 20:25 CST 2016 > V
        
        Insanity defined [200][1984]
        posted by Art Benstein subscriber on Thu Feb 11 06:34 CST 2016 > V
        
        Insanity defined [200][1984]
        posted by xelit0 on Fri Feb 12 00:59 CST 2016 > V
        
        Insanity defined [200][1984]
        posted by xelit0 on Fri Feb 12 01:07 CST 2016 > V
        
        Pressure back to normal. . . . . . . yay!!!!!!!!!!!!!!! [200][1984]
        posted by xelit0 on Mon Feb 15 19:00 CST 2016 > V
        
        Pressure back to normal. . . . . . . yay!!!!!!!!!!!!!!! Not Quite [200][1984]
        posted by xelit0 on Tue Feb 16 17:30 CST 2016 > V
        
        Closed loop in LH2.0 [200][1984]
        posted by Art Benstein subscriber on Wed Feb 3 17:17 CST 2016 > V
        
        Closed loop in LH2.0 [200][1984]
        posted by xelit0 on Sat Feb 6 03:39 CST 2016 > V
        
        Closed loop in LH2.0 [200][1984]
        posted by xelit0 on Tue Feb 9 19:17 CST 2016 > V
        
        Closed loop in LH2.0 [200][1984]
        posted by Art Benstein subscriber on Wed Feb 10 09:41 CST 2016 > V
        
        Closed loop in LH2.0 [200][1984]
        posted by xelit0 on Wed Feb 10 20:27 CST 2016 > V

Severe surging leading to engine harness replacement
posted by xelit0 on Wed Sep 2 13:44 CST 2015 > V
- Severe surging leading to engine harness replacement
  posted by xelit0 on Wed Sep 2 13:46 CST 2015 > V

Severe surging leading to engine harness replacement
posted by xelit0 on Thu Sep 3 15:31 CST 2015 > V

Severe surging leading to engine harness replacement
posted by xelit0 on Thu Sep 10 02:37 CST 2015 > V

Severe surging leading to engine harness replacement
posted by xelit0 on Wed Sep 7 01:13 CST 2016 > V

Severe surging leading to engine harness replacement
posted by xelit0 on Wed Sep 7 01:16 CST 2016 > V

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Severe surging leading to engine harness replacement