I had the same issue. Replacing coils did not solve the problem, but improved the jerking at least. But, still the acceleration is delayed and jerking is present occasionally. I got the error codes EVAP small leak and camshaft sensor A (bank 2) malfunction...

 

Bad/ fouled Spark plugs, spark plug wires, throttle position sensor, or throttle body alignment issue.

 

Do you have OBD? It should tell you what's the problem, so no need to guess. A cheap one can be ordered from Amazon, apps don't cost much as well, some of them are even free, like this one https://play.google.com/store/apps/d....motordata.obd, I've been using it for a while and so far I'm satisfied with it.

 

Sounds like you have a vacuum leak some where. Locate and make sure there are no loose tubes or cracked ones, starting from the intake all the way to the turbos and to the intercooler and then back up to the throttle body.

 

Same issue , cold start and drive is great. Car warms up, if I baby the gas it's perfect . Second I want to go faster it spudders.sometimes back fire.. motor light flashes then off. Codes read cylinder 4 misfire, cylinder 3 misfire, multiple misfire. Replaced coil packs, spark plugs , air filter clean. Thinking fuel injectors? Or what.... sensor?? Hey thanks for any info at this point.