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-   -   ‘40 V8 stumbling when accelerating in 1st and 2nd (https://www.fordbarn.com/forum/showthread.php?t=315818)

mike42 08-01-2022 03:53 PM

Re: ‘40 V8 stumbling when accelerating in 1st and 2nd
 

SoCal……my wipers work pretty good but I may look to see if there’s a vac leak. I’ve got some rubber caps that I’ll try. It only stumbles a little bit now after it’s warmed up. Cruises great and idles great, but it’s when in 1st gear and 2nd gear during acceleration that it stumbles.

Thx for the tip !

mike42 08-03-2022 05:01 AM

Re: ‘40 V8 stumbling when accelerating in 1st and 2nd
 

SoCal……

Bingo……..the vacuum line into the intake manifold was very loose ! I tightened it up at distributor base again and also at the manifold and it seems to have resolved my stumbling problems ! Thx…..

Mike

SoCalCoupe 08-03-2022 11:42 AM

Re: ‘40 V8 stumbling when accelerating in 1st and 2nd
 

Quote:

Originally Posted by mike42 (Post 2153924)
SoCal……

Bingo……..the vacuum line into the intake manifold was very loose ! I tightened it up at distributor base again and also at the manifold and it seems to have resolved my stumbling problems ! Thx…..

Mike

Happy to hear your car's running better!

mike42 08-03-2022 02:29 PM

Re: ‘40 V8 stumbling when accelerating in 1st and 2nd
 

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