Engine performance

Tiny
BRIBRI3875
  • MEMBER
  • 1969 FORD F-250
  • 6.4L
  • V8
  • 2WD
  • AUTOMATIC
  • 41,000 MILES
My truck surges when I drive it. I just rebuilt the carburetor and now when I drive it it surges really bad. I do not know why. Could you please give some suggestion on what it might be? Thanks.
Thursday, June 23rd, 2016 AT 11:08 AM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
If the carb is correctly rebuilt, adjusted, and working properly, I would start by checking ignition timing and making sure the vacuum advance to the distributor is working and holding vacuum.
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Thursday, June 23rd, 2016 AT 7:13 PM
Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,004 POSTS
Fuel filter?

The Medic
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Thursday, June 23rd, 2016 AT 7:16 PM

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