I took the car to a mechanic who changed the spark plugs, didn't fix the problem, then I took it to a dealer (two hour drive each way) and he said it was the MAF, I had already cleaned the MAF sensor and replaced it but it didn't fix the problem, but I went ahead and bought a new MAF and installed i...

I bought a 1997 V90 a month or so ago with 158,000 miles on it. It ran great initially until the fuel tank go low and the light came on. I filled it up (might have been poor gas) and then it started to hesitate and make a grinding type noise when I accelerate from a stop, but then it corrects itself...