I have a e -350 van it start good but after 30.

Tiny
FOGUIE MCKINNIE
  • MEMBER
  • 1993 FORD E-SERIES VAN
  • 182,056 MILES
I have a e -350 van it start good but after 30 min to a hour it Idler up and want come down it also jeck while driving other then that it run good
Sunday, January 6th, 2013 AT 2:41 PM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Sounds like the idle air control motor is acting up. That may be the idle fluctuation.

As far as the jerking, how old are the plugs? Make sure there is no coolant in the tubes for the plugs as it indicates a bad intake manifold.

I am assuming a 4.6 v8 since you provided no engine size

Roy
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Sunday, January 6th, 2013 AT 2:58 PM
Tiny
FOGUIE MCKINNIE
  • MEMBER
  • 50 POSTS
It have 5.8 engine
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Sunday, January 6th, 2013 AT 11:22 PM

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