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Worn throttle false air. 120-130 1967

posted by Ron Kwas on Sat Jan 30 15:22 CST 2016
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last visit: Fri Oct 24 04:03 CST 2014

[RELATED]

Cameron;

We are in agreement and I don't mean to nickpick, but I just had to point out that false air past leaky throttle shafts is unlikely to cause stated symptoms, and that if pulling Choke at high RPM results in more even running, that certainly suggests it wants more fuel...so symptoms do point to a carb issue...could it be some sort of a linkage issue and pulling choke linkage somehow helps things???

...I'll be interested to read what the root cause turns out to be...

Cheers!

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Still need to add choke rich at higher rpms. [120-130][1967]
posted by uniberp on Thu Jan 28 16:10 CST 2016 >

Still need to add choke rich at higher rpms. [120-130][1967]
posted by Dylan Berichon on Thu Jan 28 17:01 CST 2016 > V
- New jets seem to have fixed it. [120-130][1967]
  posted by uniberp on Sun Mar 20 17:20 CST 2016 > V
  - New jets seem to have fixed it. [120-130][1967]
    posted by Ron Kwas on Mon Mar 21 07:25 CST 2016 > V

Still need to add choke rich at higher rpms. [120-130][1967]
posted by james_a_sousa subscriber on Fri Jan 29 10:15 CST 2016 > V
- I will check the condensor. [120-130][1967]
  posted by uniberp on Fri Jan 29 13:20 CST 2016 > V
  - I will check the condensor. [120-130][1967]
    posted by volvorelix on Fri Jan 29 19:32 CST 2016 > V
    - Worn throttle false air. [120-130][1967]
      posted by Ron Kwas on Sat Jan 30 06:05 CST 2016 > V
      - Worn throttle false air. [120-130][1967]
        posted by volvorelix on Sat Jan 30 09:54 CST 2016 > V
        
        Worn throttle false air. [120-130][1967]
        posted by Ron Kwas on Sat Jan 30 15:22 CST 2016 > V
        
        Worn throttle false air. [120-130][1967]
        posted by volvorelix on Sat Jan 30 16:38 CST 2016 > V
        
        I'll block the breather intake and see. [120-130][1967]
        posted by uniberp on Sun Jan 31 08:07 CST 2016 > V
        
        Also, wouldn't excess blowby shut the PCV valve? [120-130][1967]
        posted by uniberp on Sun Jan 31 10:31 CST 2016 > V
        
        I'll block the breather intake and see. [120-130][1967]
        posted by riverbend subscriber on Sun Jan 31 12:32 CST 2016 > V
        
        Engine revs fine with no load. Maybe intake gasket. [120-130][1967]
        posted by uniberp on Sun Jan 31 14:24 CST 2016 > V
        
        Engine revs fine with no load. Maybe intake gasket. [120-130][1967]
        posted by volvorelix on Sun Jan 31 16:02 CST 2016 > V
        
        Can't get the needle out to check, Fixed one bad throttle shaft bushing [120-130][1967]
        posted by uniberp on Sun Feb 7 20:54 CST 2016 > V
        
        Can't get the needle out to check, Fixed one bad throttle shaft bushing [120-130][1967]
        posted by derek uk subscriber on Mon Feb 8 07:30 CST 2016 > V
        
        Reaming BEFORE inserting new bushes that came with the standard SU kit. [120-130][1967]
        posted by uniberp on Mon Feb 8 08:55 CST 2016 > V
        
        Reaming BEFORE inserting new bushes that came with the standard SU kit. [120-130][1967]
        posted by derek uk subscriber on Tue Feb 9 11:36 CST 2016 > V
        
        Engine revs fine with no load. Maybe intake gasket. [120-130][1967]
        posted by riverbend subscriber on Sun Jan 31 17:57 CST 2016 > V
        
        I will put a vacuum gauge on it and see what that shows [120-130][1967]
        posted by uniberp on Tue Feb 2 09:13 CST 2016 > V
        
        I will put a vacuum gauge on it and see what that shows [120-130][1967]
        posted by Ron Kwas on Wed Feb 3 08:19 CST 2016 > V
  - I will check the condensor. [120-130][1967]
    posted by derek uk subscriber on Sat Jan 30 05:27 CST 2016 > V
    - I'll pull the filters off and see but I expect the worst. [120-130][1967]
      posted by uniberp on Sun Jan 31 09:32 CST 2016 > V

Still need to add choke rich at higher rpms. [120-130][1967]
posted by B20Paul. subscriber on Sat Jan 30 02:04 CST 2016 > V

Still need to add choke rich at higher rpms. [120-130][1967]
posted by patrick of montreal on Sat Jan 30 13:53 CST 2016 > V
- Still need to add choke rich at higher rpms. [120-130][1967]
  posted by Volvo From Heck subscriber on Sat Jan 30 17:20 CST 2016 > V

Still need to add choke rich at higher rpms. [120-130][1967]
posted by patrick of montreal on Mon Feb 1 09:06 CST 2016 > V
- Prettymuch rule out blockage. Flushed tank and lines. [120-130][1967]
  posted by uniberp on Tue Feb 2 09:20 CST 2016 > V
  - Prettymuch rule out blockage. Flushed tank and lines. [120-130][1967]
    posted by volvosteve on Thu Feb 4 21:12 CST 2016 > V

Still need to add choke rich at higher rpms. [120-130][1967]
posted by james_a_sousa subscriber on Fri Feb 5 10:42 CST 2016 > V

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Volvo RWD 120-130 Forum

Worn throttle false air. 120-130 1967