I love this car. It’s a CNG vehicle and has saved me many hours of sanity in commute traffic. I’ve only had it for a year. It’s past life was a taxi car. It currently have close to 395k miles, and does have a few other issues (no engine light now).
The problem I have now is the front of the car starts to shake when I get the car running somewhere in the 60MPH to 65MPH range. This problem is more announce when I let go of or step the accleration and it transitions into that speed range. The problem is dampen or less when I’m stepping on the accleration, inside that speed range. It’s incrementally less when I’m above or below that range (+/- 5mph). The shaking and vibration sounds is almost as close to the sound that’s generated if you’re running the car’s tire on the freeway shoulder’s (california) or having a helicopter hover ontop of your car (but faster).