OCjuice

So 3 coilpacks went bad and so i decided to replaced all 4. After replacing all 4, started up the car, car runs good but still sounds slightly sputtery, the exhaust has a lower tone in the sound of it, but ran the vag-com again and it states that Cylinder 4 is misfiring. If it is misfiring, shouldn't the check engine light lite up and blink? Has this happened to anyone.

x1rider

what injectors are you using?

quattrothatcould

I've only had a few misfires, but the CEL has come on in all those situations

formula1vhr

How many miles on the plugs?

OCjuice

therefore the injectors are stock, and sparkplus are fairly new. Car only has 30k miles. Before the warranty expired, i took the car into the dealership and they gave the car a 40K service replacing the sparkplugs as well.