Stumble/hesitation/missing/.......crap....
Thread Starter
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Sit. Stay.
Joined: Oct 2001
Posts: 18,308
Likes: 20
From: Washington State
Stumble/hesitation/missing/.......crap....
I hate posting problems. 
I'd rather read about others who have them... 
My truck has developed a hesitation/miss/stumble/whatever....
I changed the fuel filter and that helped tremendously. I also threw in some Chevron fuel injector cleaner and am almost through the tank of (treated) fuel.
Now the hesitation only happens when I am going up a hill, in OD and turning about 1300-1500 RPM. If I mash the pedal (without downshifting) it'll buck and bitch until either:
1. The hill ends.
2. It downshifts.
I cannot reproduce it anywhere else but on a hill.
It did not do this until after the wreck.
Where would you start to look?
I'd rather read about others who have them... My truck has developed a hesitation/miss/stumble/whatever....
I changed the fuel filter and that helped tremendously. I also threw in some Chevron fuel injector cleaner and am almost through the tank of (treated) fuel.
Now the hesitation only happens when I am going up a hill, in OD and turning about 1300-1500 RPM. If I mash the pedal (without downshifting) it'll buck and bitch until either:
1. The hill ends.
2. It downshifts.
I cannot reproduce it anywhere else but on a hill.
It did not do this until after the wreck.
Where would you start to look?
Senior User
Joined: Jan 2003
Posts: 173
Likes: 0
From: the flat lands
Stumble/hesitation/missing/.......crap....
Hi Ken, You have already fixed the first thing that came to mine, the fuel filter.
Maybe the fuel pump taking a dump, but that usally just quits. Its sounds like it`s starving for gass. Still thinking
Elder User
Joined: Mar 2002
Posts: 505
Likes: 0
From: Mountaintop USA
Stumble/hesitation/missing/.......crap....
Check the coils, Vac hoses, fuel pressure. Ken, if you can re-create this scenario on demand I'd take your service tech for a ride, letting him know that you didn't have this problem b4 the wreck.
Senior User
Joined: Oct 2002
Posts: 437
Likes: 3
From: Fayetteville (Atlanta) GA
Stumble/hesitation/missing/.......crap....
Exhaust restriction ? Impact of the accident bend/kink a exhaust pipe, or knock a baffle loose in the cat or muffler. Slide underneath and kick the cat and muffler and see if anything rattles. Yes......I know it's a long shot.
Mark
Mark
Senior User
Joined: Aug 2001
Posts: 322
Likes: 0
From: woburn,mass USA
Stumble/hesitation/missing/.......crap....
Monsta
Did they do any welding on your X at the body shop?I am a welder and i have been tought in the past to disconnect the battery and sometimes unplug the computer.They may not of done this and possably ginzed your computer or mass flow meter.Just a thought.Hope this helps.
Did they do any welding on your X at the body shop?I am a welder and i have been tought in the past to disconnect the battery and sometimes unplug the computer.They may not of done this and possably ginzed your computer or mass flow meter.Just a thought.Hope this helps.
Posting Guru
Joined: Mar 2002
Posts: 1,429
Likes: 2
Stumble/hesitation/missing/.......crap....
If it is sensor related,my first guess would be the O2 sensor.They do take a beating and are often one of or the first ones to fail.
My .02
My .02
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New User
Joined: Apr 2003
Posts: 1
Likes: 0
From: kilgore USA
Stumble/hesitation/missing/.......crap....
My mustang stumbled going around turns with less than 1/4 tank of gas. It turned out to be the baffle in the gas tank. You could hear it rattling when you rocked the car.
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Thread Starter
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Sit. Stay.
Joined: Oct 2001
Posts: 18,308
Likes: 20
From: Washington State
Stumble/hesitation/missing/.......crap....
hahaha!
Actually it is not here. It is still in MA with my wife and kids.
I think the Ex doesn't like to be hit by errant Hondas driven by 16 year olds.
Actually it is not here. It is still in MA with my wife and kids.
I think the Ex doesn't like to be hit by errant Hondas driven by 16 year olds.
Freshman User
Joined: May 2003
Posts: 36
Likes: 0
From: tustin, CA
Stumble/hesitation/missing/.......crap....
save your old coil pack, they are about $70 and it may jsut be a bad boot ($10), took me a month to figure that one out, no thanks to the local dealerships.
