I have a problem that kinda corrected it's selp; The motor would surge
after it warmed up . You can see th whole motor going up and down under
the hood. I took it to auto zone and they said I had a vacuam problem. I
took the two screws off the purge valve and it stopped surrging. I then
put part back on but did not tighten screws down, aka, a little loose. Can
I drive this car untill I get it fixed. Engine light stays on so this is
only thing worring me, as I don't want to   mess up this motor. Love the
car!