have they check the timing on it. sometimes when timing is off by a few degrees it would cause both rough idle and backfiring. also check for a dead cylinder.
It could be the firing order is wrong
Could be a bad flasher
I am not sure why the ghosting is not working in your Samsung 32 inch TV. I have not has a problem with this before.
if its burnt out, replace it, if not, check the wireing
when the fuel consumption become worse .does the hot weather affect on it or is it worse when the fuel tank is not full i have this problem and heard that the bad fuel vent lines or defective canister can cause this kind of problem i hope this fix the problem
Problem in the injectors. Put a can of injector cleaner in the gas and see if it helps.
You go to a mechanic!
My grand does the same. It may be related to sluggish transmission. Pressing gas pedal gradually reduces the problem
There are a couple of reasons why a Jeep Wrangler may be sputtering. There could be a problem with the sensors or a problem with the fuel lines.
consult the trouble shooting section of your repair manual
depend serveral things , you have to tell more of the problem
Your pressure washer sounds as if it has an air lock. You need to run your pressure washer, full blast, and aim it towards the sky until the sputtering stops. That should take care of this problem.
you may need a new carborator
i would check out the injector pump. it is a common problem with that model cummings.
Rough idle, low injector pressure Sputtering stalling. lack of power
I would suspect it is not timed correctly.
Either the timing is excessively retarded or you have a worn camshaft or related problem.