Engine Mechanical problem
2001 Nissan Sentra 4 cyl Two Wheel Drive Automatic 140000 miles
my car starts good but when you press accelerator engine will cut out at around 2300 rpms. I changed the mass air flow sensor, but no improvement was noticed. You can get car to accelerate up to sixty or so but it takes quite a long time. I also checked exhaust and found no problems. It acts like there is an acceleration limiter set to kick in at 2300 RPMs. Any ideas you have would be greatly appreciated.