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.
Dispose any of the solid strawberries leftover from mixture, and return liquid to pan on low heat. Meanwhile, whisk the cornstarch with 3 tablespoons of water in a small bowl. Then, pour into the simmering pan of strawberry juice. Increase heat to high, and continue to whisk the mixture until it thickens into a glaze (approximately 3-5 minutes). Remove glaze from heat, and pour into separate bowl to cool down.