Hi, I have a 1996 GLE. Recently, I brought my car in for the 70K maintenance. At the time, there was some problem with accelerating the car. The mechanic said that the idle was adjusted, which should solve the problem. My car runs fine now but sometimes, it still has trouble accelerating. I notice this when, for instance, I'm about to merge onto the highway and it doesn't go as fast as before. Any ideas what's wrong?
TIA, kate