ROUGH IDLE , PROBLEM STARTED WHEN I WAS MAKING MULTIPLE STOPS, THE RPM WOULD SPUTTER AND DIE, WHEN I WOULD FINALLY GET IT GOING I HAD TO GET UP TO SPEE TO GET RID OF PROBLEM, MAF CODE SO I replaced the part and it still has a rough idle. It seems like a fuel issue. Im not much of a mechanic but my financial situation requires me to try. Im headed to replace the fuel filter. car is a 2000 s70 GLT SE turbo, 202,000 miles. any thoughts?

 

car seems tp start better on level ground