The 2009 Crown Victoria with the 4.6L 2V is mechanically bulletproof if maintained, but suffers from a few chronic issues: intake manifold coolant leaks, transmission cooler line corrosion leading to catastrophic failure, and steering shaft concerns covered by recall. Most examples are ex-fleet cars with hard service history.
Plastic Intake Manifold Coolant Crossover Failure
Common · high severity
Typical onset: 80,000-150,000 mi
Symptoms: Coolant dripping from rear of engine onto transmission bellhousing, White smoke from exhaust on cold start (internal leak into cylinder), Overheating or low coolant warning with no visible external leak, Rough idle or misfire on one bank after sitting overnight
Fix: Replace entire intake manifold assembly with updated metal crossover design (Ford discontinued the plastic part). Requires upper intake removal, coolant drain, throttle body removal. 4-6 hours labor. Must pressure-test cooling system afterward to verify.
Estimated cost: $800-1,400
Transmission Cooler Line Corrosion and Mixing
Common · high severity
Typical onset: 100,000-180,000 mi
Symptoms: Pink milkshake appearance in coolant reservoir (transmission fluid in coolant), Transmission slipping or delayed engagement after cooler failure, Strawberry milkshake on transmission dipstick (coolant in trans fluid), Sudden overheating of engine and transmission simultaneously
Fix: The steel cooler lines rust through where they pass along frame rail, or the in-radiator cooler fails internally. If mixing occurs, you MUST flush both cooling and transmission systems completely, replace radiator, all cooler lines, and transmission fluid/filter minimum. If caught late, transmission rebuild needed. Prevention: replace steel lines with pre-formed stainless or add external auxiliary cooler. 3-5 hours for lines only, 8-12 if trans damaged.
Estimated cost: $600-1,200 preventive / $2,800-4,500 with transmission damage
Lower Control Arm Ball Joints
Common · medium severity
Typical onset: 70,000-120,000 mi
Symptoms: Clunking over bumps from front suspension, Wandering or loose steering feel, Tire wear on inside edge, Play in wheel when lifted and checked at 12-6 position
Fix: These are riveted ball joints; proper fix is entire lower control arm replacement both sides. Do NOT press in aftermarket joints—they fail quickly. OE arms or Moog problem-solver assemblies only. Add alignment. 2.5-3.5 hours labor for the pair.
Estimated cost: $450-750
Blend Door Actuator Failure (EATC models)
Occasional · low severity
Typical onset: 90,000-140,000 mi
Symptoms: Clicking noise from behind dash on startup or temp changes, Heat only from one side of cabin, Cold air when heat selected or vice versa, Constant full-hot or full-cold regardless of setting
Fix: Electronic Automatic Temperature Control cars have motorized blend door actuators that strip gears. Requires partial dash disassembly to access actuator on passenger side. Dorman replacements work fine. 2-3 hours labor if you've done it before, 4+ if first time in this dash.
Estimated cost: $300-550
Fuel Pump Driver Module (FPDM) Failure
Occasional · high severity
Typical onset: Not mileage-dependent, heat-related
Symptoms: No-start when engine is hot, starts fine cold, Stalling after 15-20 minutes of driving, restarts after cooling, Fuel pump runs constantly at full speed (loud whine from tank), Check engine light with P0230 fuel pump circuit code
Fix: The FPDM is mounted on the frame rail near the fuel tank and fails from heat and corrosion. Module controls variable fuel pump speed. Located under driver side rear, secured by two bolts. 0.5-1 hour labor. Use Motorcraft part; aftermarket versions have high failure rate.
Estimated cost: $250-400
Rack and Pinion Steering Gear Seal Leaks
Occasional · medium severity
Typical onset: 120,000-180,000 mi
Symptoms: Power steering fluid dripping from inner tie rod boots, Low fluid level requiring frequent top-off, Groaning when turning at low speed, Note: 2009 had NHTSA recall for pinion shaft separation (14V153000)
Fix: Inner seals leak onto the inner tie rod joints. Rack rebuild kits exist but most techs replace the entire assembly—it's faster and more reliable. Verify recall was completed (pinion shaft). 3-4 hours for rack replacement, add alignment.
Estimated cost: $600-1,100
Spark Plug Ejection (If Original Plugs Not Changed by 100k)
Rare · high severity
Typical onset: 100,000+ mi on original plugs
Symptoms: Sudden loud hissing or popping from engine bay, Severe misfire, flashing check engine light, Spark plug blown out of cylinder head with threads stripped, Coil-on-plug boot may be blown off
Fix: The 2V 4.6L has shallow spark plug threads. If original plugs are left past 100k miles, carbon buildup causes them to seize, and removal attempts pull the threads. If driven on seized plugs, combustion pressure can blow them out. Requires HeliCoil or TimeSert thread repair in the head. Prevention: replace plugs at 60-80k with anti-seize. Repair: 6-10 hours depending on which cylinder and if head removal needed.
Estimated cost: $800-1,800
Owner tips
Change transmission fluid and filter every 50k miles religiously—most are ex-police/taxi with brutal service
Inspect transmission cooler lines annually for rust; replace proactively with stainless before they fail
Replace spark plugs by 80k miles with Motorcraft SP-493 and anti-seize to avoid thread stripping
Check intake manifold coolant crossover for seepage at every oil change after 75k miles
Service rear differential fluid—forgotten maintenance item that causes axle bearing failure around 150k
Buy it if維the service history shows religious fluid changes and the intake manifold has been updated—these will run 300k+ miles with basic maintenance, but neglected examples are money pits.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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Fitment notes: Standard top post configuration; battery located in engine compartment
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Every control module on the 2003-2011 Ford Crown Victoria — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
⚠️ Not a separate module; function shared between PCM and SJB. Key programming requires both modules and scan tool with security access.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Ford Motor Company (Ford) is recalling certain model year 2005-2011 Ford Crown Victoria, 2005-2011 Mercury Grand Marquis vehicles manufactured March 23, 2004, to August 30, 2011, and 2005-2011 Lincoln Town Car vehicles manufactured March 8, 2004, to August 30, 2011, and on which the upper intermediate shaft was serviced during the course of safety recall 13V-385. The prior repairs may not have been correctly performed.
Consequence: Improper servicing of the upper intermediate shaft could cause the shaft to separate, which can then result in a loss of steering control, and increasing the risk of a crash.
Remedy: Ford will notify the owners of vehicles whose repair records reflect that the upper intermediate steering shaft was repaired during the course of the prior recall 13V-385. Dealers will inspect and replace the upper immediate shaft if necessary free of charge. The recall began November 17, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14S25.
STEERING · 13V385000
2013-08-29 · EA13004
Ford is recalling certain model year 2005-2011 Ford Crown Victoria (including Crown Victoria Police Interceptors), Mercury Grand Marquis, and Lincoln Town Car vehicles. The affected vehicles are currently registered or were originally sold in Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, and Wisconsin. Severe corrosion can seize the lower intermediate shaft which may cause the upper intermediate shaft to collapse and the steering column lower bearing to separate.
Consequence: If the lower bearing separates, the vehicle may experience a loss of steering, increasing the risk of a crash.
Remedy: Ford will notify owners and dealers will replace the lower intermediate shaft, free of charge. The upper intermediate shaft and steering column lower bearing will be inspected to identify any damage that may have occurred as a result of lower intermediate shaft corrosion, and repaired or replaced as necessary. If the steering column lower bearing has separated, a retainer clip will be installed. The recall began on October 23, 2013. Owners may contact Ford at 1-866-436-7332. Ford's recall number is 13S08.
Fuel economy (EPA)
City
16mpg
Highway
24mpg
Combined
19mpg
Fuel
Regular Gasoline
Capability & size
EPA class
Large Cars
Wiper blades
Sedan body style, no rear wiper. Both blades same length.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2009 Ford Crown Victoria 4.6L V8 Modular 2V and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.