during acceleration the car will surge, when gas is pushed a bit more it responds fine then if speed is kept at a steady point then accelerated again it will studder. i.e 40 mph then slowly accelerating to 45. happenes after car is warmed up and been driven for a bit. i have been told it needs a tune up, the egr valve could be bad? my gas mileage had suffered badly to, before this 330 miles to a tank now 220 to 250 a tank.
Dec 30, 2009 at 4:06 PM