I had a problem with my 99 4 cyl SE auto 49,000 mi,last summer, where the car would stall at speeds under 30 mph when I had my foot off the accelerator. I replaced the fuel filter and the problem stopped. Now, a year later it has started doing the same thing again. I probably only have put an additional 8,000 miles on the car. Would the filter be bad again or could there be another cause. Ideas anyone?