- posted
18 years ago
2.8 mpi '89 Cavalier has a slight but noticeable miss at idle, runs pretty much normal otherwise. Plugs & wires replaced recently, new computer, several sensors (TPI and I "believe" MAP). Seems to hesitate slightly off-idle when taking off (manual trans). Miss seems to disappear at engine speeds greater than idle. Still gets the same gas mileage. What is likely the cause of this?