98 vt

[wayne70]

hi iv got a 98 vt 3.8 auto and its got a bad miss when you put your foot down iv replaced the plugs leads coil cluster and it still has a bad miss any help would be great thanks

[mad4it4eva]

i have a few silly suggestions

if the leads from the cluster to the spark plugs are in the wrong positions.

spark plug gappping

throttle position sensor could be soild

check your maf sensor for dirt

fuel filter blockage

What octane fuel are you running could be that you might need to run some premium through it

while the car is running get a long screwdriver and hold it to each of the injectors and put your ear on the other end and listen for a clicking sound,

just a few things to help get ya started