302 missing under low rpm pull
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Joined: Jan 2013
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My solution
I searched this forum high and low looking for an answer. I had all the same symptoms as this one... replaced the wires, plugs, rotor, egr valve, fuel pressure regulator etc. Long story, the fix was spark plug wires. Even though they were new, they were arching. Replaced the wires a second time, those were bad. Replaced them a third time with MSD 8.5, problem solved.
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Joined: Oct 2018
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Same here but
Have a 95 f-150 truck doing the same thing skipping, hesitation and some occasional mild back fire but it runs fine with the mass air sensor unplugged other than initial throttle, so what other sensor could be malfunctioning?
the ignition control module is good checked it with a known good one. Like I said it runs fine power and acceleration wise with it unplugged other than hesitation at moving from a dead stop but not rolling.
The mass air sensor isn't the problem either nor is it a leaky gasket/hose. Its not the distributor bushing so it has to be a sensor or the computer.
it also clears up and runs fine as it is supposed to then acts up sometimes with a cel I pulled codes 10 , 15 , 111 out of it.
Any thoughts?
the ignition control module is good checked it with a known good one. Like I said it runs fine power and acceleration wise with it unplugged other than hesitation at moving from a dead stop but not rolling.
The mass air sensor isn't the problem either nor is it a leaky gasket/hose. Its not the distributor bushing so it has to be a sensor or the computer.
it also clears up and runs fine as it is supposed to then acts up sometimes with a cel I pulled codes 10 , 15 , 111 out of it.
Any thoughts?
Last edited by RMS 1911; Oct 24, 2018 at 08:37 AM. Reason: Clarification
New User
Joined: Oct 2018
Posts: 2
Likes: 0
Found it
Have a 95 f-150 truck doing the same thing skipping, hesitation and some occasional mild back fire but it runs fine with the mass air sensor unplugged other than initial throttle, so what other sensor could be malfunctioning?
the ignition control module is good checked it with a known good one. Like I said it runs fine power and acceleration wise with it unplugged other than hesitation at moving from a dead stop but not rolling.
The mass air sensor isn't the problem either nor is it a leaky gasket/hose. Its not the distributor bushing so it has to be a sensor or the computer.
it also clears up and runs fine as it is supposed to then acts up sometimes with a cel I pulled codes 10 , 15 , 111 out of it.
Any thoughts?
the ignition control module is good checked it with a known good one. Like I said it runs fine power and acceleration wise with it unplugged other than hesitation at moving from a dead stop but not rolling.
The mass air sensor isn't the problem either nor is it a leaky gasket/hose. Its not the distributor bushing so it has to be a sensor or the computer.
it also clears up and runs fine as it is supposed to then acts up sometimes with a cel I pulled codes 10 , 15 , 111 out of it.
Any thoughts?
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