nurnam65

My 2004 Acura TSX bogs down when running at low revs at cruising speed. While driving at 40 mph on a flat stretch. The engine will bog down hesitate and shudder till you give it gas.

This only happens once the fuel is below 1/2 a tank?

Any ideas?

Thanks

civicb20krt

what kind of gas did you put in? i would try running the tank empty and then add 92 and up octane. where do you live? is it cold there? sounds like it could be some water in your tank.