Stallion
Well-known member
This just started happening today. I first thought that it was a problem with the transmission slipping, because it felt like it would slip then regain and keep doing that. But then I put the car in neutral and kept the engine at about 2500 RPM. Sure enough, after a few seconds it would hop between 2000 to 3000 RPM for about 3 - 5 seconds and then keep the desired 2500 RPM again. This happens when driving, but it doesn't seem like there is a certain pattern to it. Just happens every once in a while. Also, the "check engine" light turns on when it happens every once in a while, but then after the 3 - 5 seconds of engine RPM hopping, the "check engine" light turns off.
What do you think this is? It's so inconsistent, doesn't always happen under certain driving conditions.
What do you think this is? It's so inconsistent, doesn't always happen under certain driving conditions.