I have a 98 cad. Catera. I ve replaced plugs &coil pack. Still it runs bad. Has no power till u get up to speed. And it misses worse now than before I changed everything. What did I do wrong?
First i have to ask,are wire,s correct on plugs, if so than may help to check the wire,s if you did not replace them,i only say this because you removed them now you say it misses worser,if all that is good check fuel filter,and or fuel pump to see if they are good.
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