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TheDarkMagician · 08-30-2003, 10:10 PM

I have a 2001 Mustang GT thats stock. When my car is at idle or when I am driving at a constant rpm for awhile....it will surge and drop like 400 rpm or so.....it seems likes its missing or something....it doesnt happen all the time so whenever I ask anyone and it doesnt happen and I seem like a nut....I’ve changed gas stations and and put regular and super in at times...it doesnt seem to affect and it happens when its both hot and cold I only have about 15 k on it and I’ve change the fuel filter and kept up with all the services and stuff......any else have this problem or know what it could be?

08-30-2003, 10:10 PM	#1
TheDarkMagician Registered Member Join Date: Aug 2003 Location: Red Bank, NJ Posts: 1	Engine Surging I have a 2001 Mustang GT thats stock. When my car is at idle or when I am driving at a constant rpm for awhile....it will surge and drop like 400 rpm or so.....it seems likes its missing or something....it doesnt happen all the time so whenever I ask anyone and it doesnt happen and I seem like a nut....I’ve changed gas stations and and put regular and super in at times...it doesnt seem to affect and it happens when its both hot and cold I only have about 15 k on it and I’ve change the fuel filter and kept up with all the services and stuff......any else have this problem or know what it could be?