03 4.0 idle problem
#1
03 4.0 idle problem
hey i guys i got a 03 4.0 4x4 manual. its got 80k. and it starts fine then after a couple mins it
starts to shake and idles at like 300 then will start to shake pretty good. it runs fine on
freeway but as soon as i hit stop lights it sputters and wants to die on me. sometimes it will
run half power then kick in outta no where. k@n is fine and i ran a bottle of injecter cleaner
thru it and still does it. if ya guys know id much appreciate it.
starts to shake and idles at like 300 then will start to shake pretty good. it runs fine on
freeway but as soon as i hit stop lights it sputters and wants to die on me. sometimes it will
run half power then kick in outta no where. k@n is fine and i ran a bottle of injecter cleaner
thru it and still does it. if ya guys know id much appreciate it.
#5
i have sorta the same problem, but i have a 1998 ranger longbed 2wd, and mine will shake extremly bad, and wont stay on. it will idle for a good 5 seconds. then it cuts off. i have changed the sparkplugs, the fuel pump, the idle postioner sensor. and the fuel sensor. it will not throw codes.
not im at the point where i just want to dig a hole and push it in it.
some please help!!
not im at the point where i just want to dig a hole and push it in it.
some please help!!
#11
#13
when you took your PCV off, did you hear something rattling around in it?
When you start it up, do you have the pedal to the floor to try and keep it running?
i'm about to take the bed off this weekend, i think that there is something loose in the tank, because when i changed the fuel pump the second time. i took the tank off. i though it would be easier.. but i was proven wrong
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