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Author Topic: misses under load  (Read 3817 times)

Offline 76k104x4

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misses under load
« on: April 18, 2011, 10:25:40 pm »
well i was pulling my 5x8 trailer and my fourwheeler today when going up a hill my truck would cut out also when i got back home and dropped the trailer i went for a ride and once you get to 4th (its a manual trans) and hammer on it it starts cutting out im thinkin fuel filter but just wanted to see what some of yall thought im gonna get a new filter tomorow and maybe a new pump thanks bye the way its a stock 350 with the q jet manual choke so its not sticking
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Offline 1980c10

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Re: misses under load
« Reply #1 on: April 18, 2011, 11:09:18 pm »
I had a similar problem and it ended up being that the wires were worn almost to the point of breaking on the pick up coil.
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Offline 76k104x4

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Re: misses under load
« Reply #2 on: April 18, 2011, 11:33:11 pm »
my distributor is only 3 months old it is a Accel brand new dist plugs and wires
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Offline bake74

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Re: misses under load
« Reply #3 on: April 19, 2011, 12:27:47 am »
     More info please.  You said under load or if you gun it in 4th.  Is this the only time, have you tried to get it up into higher rpm in 3rd and see if does it also ?  
     How is your carb ?  Have you checked your secondaries to make sure they are opening properly ?  Does your carb. have the screen where the fuel line goes into it.
     Did this just start, or since you put the new distributor in ?  You said your dist. is 3 months old, is your vacuum advance can in the new dist. the same size as the old one ?
     Just a couple of thoughts, but like you said, I would put a new fuel filter on, and check the fuel pressure on your pump, no need to change it if it is still good.
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#1: The easiest and most obvious solution to any problem is 99% of the time correct.
#2: There is no such thing as impossible, it just takes longer.
  74 k10, 77k10    Tom

Offline Irish_Alley

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Re: misses under load
« Reply #4 on: April 19, 2011, 12:30:16 am »
is it ticking or just bogging down
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If you can’t tell yourself the truth, who can you tell it to?~Irish_Alley

When you have eliminated the impossible, whatever remains, however improbable, must be the truth ~Sherlock Holmes

Offline TexasRed

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Re: misses under load
« Reply #5 on: April 19, 2011, 04:07:21 pm »
I'd check that module. Accel is known to produce some duds.
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Offline 76k104x4

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Re: misses under load
« Reply #6 on: April 19, 2011, 04:47:49 pm »
I changed the filter and the pump i think that fixed the problem ill have to hook up a trailer now just to be sure but i got on the highway and hammered on it till i got up to about 80 MPH and it didnt cut out any hopefully its all good now thanks for the help guys
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Offline bake74

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Re: misses under load
« Reply #7 on: April 19, 2011, 06:25:56 pm »
     Good to hear, keep us informed.
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#1: The easiest and most obvious solution to any problem is 99% of the time correct.
#2: There is no such thing as impossible, it just takes longer.
  74 k10, 77k10    Tom

Offline klaussk

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Re: misses under load
« Reply #8 on: April 19, 2011, 08:38:15 pm »
I put and accel coil and cap on my distributor and it didn't work at all. Ill never buy and accel part again. I took it back and ordered the same parts from msd and the work great. The accel cap was actually loose and the connections were loose also.
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Go ahead hit it with a hammer. Theres only one level of broke.
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