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.
1 Stir in food coloring if desired. 2  Cook and stir 3 minutes until thick. 3  Remove from heat and transfer to bowl, cool 10-15 minutes.  If strawberries are not smooth, you can either put them through a sieve and smash them or use the food processor.