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Mensagem original de: jeepinit6911 ,

Título:

rough idle during warm up

Texto:

so here is my problem their is a small exhaust leak but idont beleive that is the problem once jeep warms up it runssmooth but every once in a while  it bucks a little bit at 60 mph after warmed up

im leaning on plugs wirse cap and rotor because it also smells like its running rich even though their is a small exhaust leak near botom of maifold also could be causing a back pressure problem i am not ase cert but do you think my dynos are accurate  thank you

dispositivo:

1993-1998 Jeep Grand Cherokee

Status:

open