Q: Rough idle random misfire and hesitation when accelerating

Hi Brandon. Thanks for contacting us tonight. If you were having these same symptoms prior to the services you completed, then I would assume that either you’ve got a misfiring or clogged fuel injector or a distributor (ignition coil) that is worn. If these symptoms have popped up after the service, I would double check your spark plug wire connections (making sure they are attached to the correct plug) or check for a vacuum leak. A loose electrical connection to the crankshaft position sensor can also be a cause of these type of symptoms - as could ECU issues. In worse case situations, damaged valve springs and other cylinder head components. You might want to have a professional mechanic help you diagnose this issue.