Hi all! My Hyundai has been acting a little weird lately. The engine comes on whenever I drive 40-45 mph consistently for a period of 5 minutes or so. Once I drop my speed down or accelerate above those speeds, the engine light goes off. The car continues to drive normally with no unusual noises or other indications that anything is wrong. Any idea what it could be?
As a side note, the car just recently started turning itself off when I leave it in idle. It made a kind of sputtering noise, then the engine shut off. It turned back on just fine, but it's never done that before. Could these things be related?
Thanks for all your help!
Alynn