It all depends on the time it was run that way. If it just started with the hard starting issue and you didn't try to ignore it there shouldn't be any real problem. They should repair the problem, then do an oil and filter change to get any fuel out of the oil. Then when you get it back you may want to run it a few hundred miles and change the oil and filter again. Long term I doubt it will have much impact.
Monday, January 13th, 2020 AT 3:42 AM