[bmzyg]

Hi..I hope someone can help. I have a 99 4x4 blazer that started acting weird on Halloween weekend. About every two days, when I start it and am driving slowly on the side roads (20-25 mph), it starts making a noise like it's going to stall and begins to jerk. To me (mind you, I know NOTHING about cars), it seems like it's not getting enough fuel. This has happened five or six times in the past two weeks. It has been to the shop several times about this problem (my Chevy dealer, who does all the maintenance). He has changed the spark plugs and wires, the rotor and cap, and the filters. He cleaned the carburator. It has a new battery. Yesterday (at the cost of over $500) he changed the "fuel module." The problem is, after nearly $900 in repairs, the car is still not running right. Yet again this morning it did the same thing (bucking and jerking down the road like the Beverly Hillbillies). The dealer, who we have purchased vehicles from for 15 years, is a reputable mechanic. He says there are "no codes" and that whenever they test drive it (over 40 miles of test driving), it acts fine. What the heck could be the problem? I am at my wit's end with this!!!!