I used to own a Crow Victoria before and used to the samething as your car is doing, the dealer told me that it was normal all it is, is the chip of the car adjusting to your acceleration. To make your car more effecient (in terms of gas millage) the computer changes the oxygen-gasoline mixture, however when you accelerate it has to adjust the mixture to make your car more powerful, so don't worry. The noise might be from the type of gas you are putting in your car, as it was in my case, make sure it is the cheap one the computers and set for those. If the noise persists just take it top a machanic or forget about it might go away by itself. Hope is the last one that dies right?!!?!? :rolleyes: :rolleyes: