Normal
Just a little FYI, early 2011 had cam shaft issues and would start galling between lobes and rockers.But like most suggest. unmetered air and/or exhaust leak, dirty MAF sensor and weak O2 sensors, weak battery, bad fuel and/or water in the tank, low octane, etc... will produce misfires.A proper smoke test will expose any leaks once and for all.I had it done when chasing down a too lean/rich condition, once the tech wiggled the Canister purge valve, smoke was detected.The valve itself was good, but the O rings were not.
Just a little FYI, early 2011 had cam shaft issues and would start galling between lobes and rockers.
But like most suggest. unmetered air and/or exhaust leak, dirty MAF sensor and weak O2 sensors, weak battery, bad fuel and/or water in the tank, low octane, etc... will produce misfires.
A proper smoke test will expose any leaks once and for all.
I had it done when chasing down a too lean/rich condition, once the tech wiggled the Canister purge valve, smoke was detected.
The valve itself was good, but the O rings were not.