Restricted fuel delivery and malfunctioning spark plugs are the most common reasons for cars to hesitate during acceleration. The first step to identifying the cause of this is to find out if the car is fuel-injected or if it has a carburetor.
Prepare the vinegar solution. You will need white vinegar and a basin or sink. 1  Fill up half a clean basin or sink with cold water. Make sure the water is not warm. 2  Add 1 cup vinegar for every 3 cups of water.  Mix the solution well with your hand.
Wash and cap strawberries. Slice into small bowl. Add the 1/3 cup sugar, mix slightly and allow to stand about 1 1/2 hours to draw juice. Drain off juice; add water to make 1/2 cup liquid. In a small saucepan, mix cornstarch with the remaining sugar. Stir in berry liquid, mixing smoothly. Add food coloring. Cook and stir over medium heat until mixture is thickened and sauce is clear, about 2 minutes.