VCT / Camshaft Timing Solenoid Failure
high- Typically appears
- 80–150k mi
- Estimated repair
- $150 – $600
2007 Lincoln
MKZSedan
Sedan
The 2007 Lincoln MKZ is a front-wheel-drive or all-wheel-drive mid-size luxury sedan that served as Lincoln's entry into the near-luxury segment, essentially a premium re-skin of the Ford Fusion platform with upgraded interior materials, a smoother ride tune, and a more powerful 3.5L V6. It replaced the Lincoln Zephyr after just one year and represented Lincoln's push to modernize its lineup for younger buyers. For the money — these are now quite affordable used — you get a genuinely comfortable, well-appointed cabin, a refined powertrain, and the option of AWD, which makes it a reasonable year-round sedan in Wisconsin. The 3.5L Duratec V6 is a proven engine with a solid track record when oil changes are kept up. The 6-speed automatic paired with it shifts smoothly and holds up well in normal use. AWD adds traction confidence on Lake Geneva's salted winter roads without the fuel penalty of a truck-based system. That said, the MKZ is a 17+ year old luxury vehicle, and deferred maintenance on a used example can be expensive. Electronics, suspension bushings, and VCT (variable cam timing) components are the areas most likely to need attention on high-mileage cars. Buy a clean, well-documented example and it's an underrated value; buy a neglected one and you may spend more than the car is worth.
Reliability
3/5
Verified data
Specs shown for MKZ AWD — the most common configuration.
Other trims may vary in engine, drivetrain, or fuel economy. Sign in to see your vehicle's exact specs.
Engine
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Drivetrain
AWD
Fuel
Gasoline
MPG
16 city / 24 hwy / 19 combined
Seats
—
Doors
—
Body
Midsize Cars
Overview
AI-curatedThe 2007 Lincoln MKZ is a front-wheel-drive or all-wheel-drive mid-size luxury sedan that served as Lincoln's entry into the near-luxury segment, essentially a premium re-skin of the Ford Fusion platform with upgraded interior materials, a smoother ride tune, and a more powerful 3.5L V6. It replaced the Lincoln Zephyr after just one year and represented Lincoln's push to modernize its lineup for younger buyers. For the money — these are now quite affordable used — you get a genuinely comfortable, well-appointed cabin, a refined powertrain, and the option of AWD, which makes it a reasonable year-round sedan in Wisconsin. The 3.5L Duratec V6 is a proven engine with a solid track record when oil changes are kept up. The 6-speed automatic paired with it shifts smoothly and holds up well in normal use. AWD adds traction confidence on Lake Geneva's salted winter roads without the fuel penalty of a truck-based system. That said, the MKZ is a 17+ year old luxury vehicle, and deferred maintenance on a used example can be expensive. Electronics, suspension bushings, and VCT (variable cam timing) components are the areas most likely to need attention on high-mileage cars. Buy a clean, well-documented example and it's an underrated value; buy a neglected one and you may spend more than the car is worth.
Known for
- Comfortable, quiet ride with a well-appointed interior for its price class
- Capable AWD system borrowed from Volvo for genuine winter traction
- Smooth and willing 3.5L Duratec V6
- Strong value proposition used — lots of luxury features for low cost
Best for
- Daily commuters wanting near-luxury comfort on a budget
- Wisconsin winter drivers who want AWD in a car-sized package
- Buyers who prioritize interior refinement over sportiness
- Owners who can do their own research and find a well-maintained example
Watch for
- Variable cam timing (VCT) system failures from skipped oil changes
- Aging electronics and SYNC infotainment gremlins
- Suspension component wear on high-mileage examples
- Salt-related undercarriage corrosion common on Wisconsin-driven cars of this era
- Higher-than-expected repair costs on a vehicle with a low market value
Common issues by mileage
6 knownOxygen Sensor / Heater Circuit Faults
medium- Typically appears
- 100–160k mi
- Estimated repair
- $150 – $400
Suspension Bushing and Control Arm Wear
high- Typically appears
- 90–140k mi
- Estimated repair
- $400 – $1,100
Power Steering Rack Leak or Noise
medium- Typically appears
- 100–150k mi
- Estimated repair
- $600 – $1,400
SYNC / Infotainment and Electrical Gremlins
medium- Typically appears
- Any
- Estimated repair
- $100 – $800
Undercarriage Corrosion (Wisconsin-Specific)
high- Typically appears
- Any on salt-exposed examples
- Estimated repair
- $200 – $2,000
Maintenance schedule
- 1 Every 5,000 miles or 6 months — do not stretch intervals Engine oil and filter change
The VCT system's oil control solenoids are extremely sensitive to dirty or degraded oil. This is the single most important maintenance item on the 3.5L Duratec. Use a full synthetic 5W-20 as specified.
- 2 Every 60,000 miles or at first cam timing DTC VCT solenoid inspection and cleaning
Even with good oil habits, the screens on the VCT oil control solenoids can accumulate sludge. Removing and cleaning or replacing them proactively is cheap insurance against a timing chain job.
- 3 Every 60,000 miles or 5 years Coolant flush
Degraded coolant becomes acidic and attacks aluminum engine and cooling system components. Critical given Wisconsin's temperature extremes — verify freeze protection to at least -34°F each fall.
- 4 Every 60,000 miles on used examples Transmission fluid change
Ford marked this transmission 'lifetime fill,' but that designation doesn't hold up on high-mileage used vehicles. Fresh fluid protects the 6-speed clutch packs and valve body, especially in cold-start conditions.
- 5 Every 3 years Brake fluid flush
Brake fluid absorbs moisture over time, lowering its boiling point and promoting internal corrosion in calipers and the ABS modulator — a bigger concern in a wet Wisconsin climate.
- 6 Every 60,000 miles Spark plug replacement
The 3.5L uses iridium plugs rated for ~60k miles. Letting them go longer causes misfires and can strain ignition coils. All six are accessible but the rear bank requires some extra effort — do coils at the same time if any show cracking.
- 7 Every winter season — wash monthly during salting season, inspect annually Undercarriage wash and inspection
Lake Geneva roads are heavily salted. Brake lines, fuel lines, and exhaust components on a 17-year-old car are at serious risk. An annual lift inspection in spring catches problems before they become safety issues.
- 8 Every 6,000–7,500 miles Tire rotation and alignment check
The AWD system and worn suspension bushings can accelerate uneven tire wear. Consistent rotation and keeping alignment in spec protects a set of tires that would otherwise wear prematurely on Wisconsin's uneven roads.
Always defer to the manufacturer's service manual for warranty-mandated intervals.
Cost of ownership
Annual maintenance
$700 – $1,800
Fuel
At 19 MPG combined and ~12,000 miles/year, expect roughly $1,700–$2,100/year at current Wisconsin gas prices. AWD models pay a small fuel penalty vs. FWD versions.
Insurance
Typically $900–$1,400/year for full coverage on a vehicle of this age and value in southern Wisconsin — exact rates depend on your driving record and coverage levels.
The MKZ's low purchase price is its biggest ownership advantage, but don't mistake cheap acquisition cost for cheap ownership. A well-maintained example should run $700–$1,000/year in routine maintenance. A neglected one that needs VCT work, suspension, and brake lines could easily hit $2,000–$3,500 in the first year. Get a pre-purchase inspection — it's the best $100–$150 you'll spend.
Seasonal care
Lake Geneva, WI Winter
- Switch to full-synthetic 5W-20 if not already used — it flows immediately at sub-zero temps, which protects the VCT system on cold starts when oil pressure matters most.
- Test the battery every fall. A battery that barely passes in October will often fail in January. This generation's electronics draw significant standby current, accelerating battery drain in the cold.
- Verify coolant freeze protection to at least -34°F before temperatures drop — flush and replace if the mix is off or coolant is discolored.
- Use a winter-rated washer fluid rated to -20°F or colder. The standard reservoir and lines can freeze and crack on a Wisconsin night.
- Install a dedicated set of winter tires if keeping the car long-term. The AWD helps with acceleration but does nothing for braking — winter tires make the real difference on Lake Geneva's icy roads.
- Flush the undercarriage after every major salting event. Pay extra attention to the rear differential cradle, brake lines, and exhaust mounts, which are the first to corrode on AWD examples.
Summer
- Check tire pressure monthly — Wisconsin summer heat causes pressure to creep up, and over-inflation causes center tread wear on a car already prone to alignment sensitivity.
- Inspect the A/C system in spring before you need it. The condenser and cabin air filter are the usual suspects for reduced cooling performance on aging cars.
- Watch coolant temp during extended highway driving or stop-and-go traffic. A 17-year-old cooling system with original hoses and a marginal thermostat can develop heat-soak issues in July and August.
- Check the condition of all rubber hoses and belts — UV exposure and heat cycling age them faster than mileage alone suggests.
Comparable vehicles
2007 Cadillac
CTS
Same near-luxury sedan segment and similar price point used. RWD-based with a sportier character; less comfortable ride but stronger brand cachet. Compare carefully on maintenance history — CTS has its own known issues.
2007 Acura
TL
Strong competitor in the same price bracket. Honda-derived V6 is arguably more bulletproof long-term, and the TL has a well-documented owner community. FWD only in this generation (SH-AWD on Type-S), but reliability edge is real.
2007 Lexus
ES 350
Toyota-based luxury sedan with a class-leading reliability reputation in this era. Usually priced higher used due to demand, but the ownership costs tend to be lower. A strong alternative if budget allows.
2007 Volvo
S60
Shares some AWD lineage with the MKZ's AWD system (both sourced from Volvo's Haldex platform). More European driving feel, but parts and specialized service can be harder to find in southern Wisconsin and costs run higher.