CLA 250
 

Hope I AM posting this in the right forum this time ! Last night i turned on my car , and it just started shaking i had to go home so i drove it like that , the engine light came on . It was NOT flashing it was just on even my ECO Stopped working . I pulled over turned my car off and everything went away took it to auto zone for them plug in diagnostic scanner and nothing came up . Ive turned it on about 6 Times i have driven it around from work to home today and everything is working fine . Should i be worried ? has anyone else experienced this ?

the engine light was on and they didn't find a code??? Is the engine light still on?