The fuel filter in the left rear of the car may have a quick disconnect tool needed to replace the filter. Depending on mileage and previous work carried out all the fluids may need to be changed. If you plan on doing you own work look at Alldata's website you will like the information read it and print it to know if you have the tools/knowledge to carry out all the work yourself. Alldata is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate http://bit.ly/AllData_Repair_Manuals_Online