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Buick century: i have a 03 buick century 3.1 showing misfire…

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i have a 03 buick...
i have a 03 buick century 3.1 showing misfire on #1 and #2 cylinders have changed plugs wires and ing mod even found epoxy on the intake and today i changed it but it still runs like crap idling rough as hell with clicking in the motor
Submitted: 3 years ago.Category: Buick
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Answered in 23 minutes by:
6/15/2015
Buick Mechanic: Roy Belding, ASE Certified Technician replied 3 years ago
Roy Belding
Roy Belding, ASE Certified Technician
Category: Buick
Satisfied Customers: 7,923
Experience: Master ASE since 1980
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good afternoon my name is ***** ***** I will assist
did you check the rocker arms and push rods when you did the intake??? common failure
Roy
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