Throttle Body Carbon Buildup / Idle Surge
high- Typically appears
- 60–120k mi
- Estimated repair
- $80 – $200
2007 Ford
Sedan
The 2007 Ford Five Hundred is a full-size front-wheel-drive or all-wheel-drive sedan that Ford produced from 2005 through 2007 before renaming it the Taurus. It was designed to fill the void left by the retiring Crown Victoria in Ford's passenger car lineup, and it brought an unusually roomy, car-based platform with optional AWD at a price point that undercut most competitors. The Five Hundred never generated much excitement — its 3.0L Duratec V6 was adequate but not energetic — yet it offered genuine practicality: one of the tallest interiors in its class, strong crash ratings, and an available AWD system shared with Volvo platforms. By 2007, the model was in its final year before Ford phased out the Five Hundred name. That means parts availability is now blended with the Taurus/Taurus X supply chain, which is actually a positive — many components cross-reference with higher-volume Ford products. Depreciation hit this car hard when new, so used examples offer strong value per square foot of interior space. For a Wisconsin buyer, the AWD model is worth the premium over FWD: the Haldex-style rear coupling adds meaningful traction on packed snow and ice without the complexity or fuel penalty of a traditional 4WD system. Fuel economy is modest at best, so budget accordingly.
The 2007 Ford Five Hundred is a full-size front-wheel-drive or all-wheel-drive sedan that Ford produced from 2005 through 2007 before renaming it the Taurus. It was designed to fill the void left by the retiring Crown Victoria in Ford's passenger car lineup, and it brought an unusually roomy, car-based platform with optional AWD at a price point that undercut most competitors. The Five Hundred never generated much excitement — its 3.0L Duratec V6 was adequate but not energetic — yet it offered genuine practicality: one of the tallest interiors in its class, strong crash ratings, and an available AWD system shared with Volvo platforms. By 2007, the model was in its final year before Ford phased out the Five Hundred name. That means parts availability is now blended with the Taurus/Taurus X supply chain, which is actually a positive — many components cross-reference with higher-volume Ford products. Depreciation hit this car hard when new, so used examples offer strong value per square foot of interior space. For a Wisconsin buyer, the AWD model is worth the premium over FWD: the Haldex-style rear coupling adds meaningful traction on packed snow and ice without the complexity or fuel penalty of a traditional 4WD system. Fuel economy is modest at best, so budget accordingly.
Deferred ATF changes are the leading cause of shift quality deterioration and premature solenoid wear on this transmission. On a used purchase, change it immediately regardless of mileage.
The Haldex-style coupling runs on its own fluid separate from the rear differential. Neglected fluid breaks down and causes coupling wear, binding, and eventual failure — an expensive repair.
The Duratec 3.0L accumulates carbon deposits on the throttle bore, causing rough idle, idle surge, and stalling — especially on cold Wisconsin starts.
Degraded coolant accelerates corrosion in the aluminum heads and water pump. Use Ford-spec orange (OAT) coolant only.
Wisconsin road salt aggressively attacks the steel brake lines, fuel lines, and subframe on this generation Ford. Catching early rust means a cheap repair; missing it can mean a brake line failure.
The Duratec V6 uses platinum plugs on a 60k schedule. Extended intervals cause plugs to seize in the aluminum heads — change them on time.
Wisconsin sub-zero temperatures can cut a marginal battery's cranking amps by 30–50%. A battery that starts the car fine in September may strand you in January.
A clogged cabin filter strains the blower motor and reduces defrost effectiveness — a real problem during Wisconsin winters.
Always defer to the manufacturer's service manual for warranty-mandated intervals.
The Five Hundred is a low-cost-to-own car as long as you stay ahead of the AWD coupling fluid and transmission service. The biggest financial risk on a Wisconsin example is underbody rust — a pre-purchase inspection focusing on brake lines and subframe is money well spent. Parts are reasonably priced due to crossover with the Ford Taurus parts bin.

Similar full-size sedan footprint and price point, but with stronger long-term reliability and a smoother V6. No AWD option, but the Avalon's reputation for durability edges the Five Hundred.

Direct domestic competitor — similar size, price, and V6 powertrain. FWD only, so the Five Hundred AWD wins on winter traction, but the Impala has a broader service network.

RWD or AWD full-size sedan at a similar used price. More performance-oriented styling and a stronger V6/V8 lineup, but higher ownership costs and more electrical complexity.

If AWD in Wisconsin is the priority, the Legacy delivers it with better fuel economy and a lower curb weight. Smaller interior but strong reliability and a proven symmetrical AWD system.