MercuryMilan2006Overview/mercury/milan/2006/base/

2006 Mercury Milan

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2006 Milan.

Body PASSENGER CAR

The 2006 Mercury Milan is a compact passenger car that requires 4.5 quarts of 5W‑20 API engine oil, a specification that aligns with its modest powertrain and everyday driving role. In that year, the model garnered 213 owner complaints—primarily concerning air‑bag functionality—and was subject to five recalls, underscoring the safety focus of its design. Within the broader 2006‑2011 complaint window, the Milan’s 2010 peak of 1,060 grievances contrasts sharply with the 188 complaints recorded in 2011, indicating a notable improvement in reliability that researchers can track as part of the model’s evolving service history.

Model year201120102009200820072006

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity4.5 qtOEM · verified
Engine oil type5W-20 APIOEM · verified
Lug nut torque100 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 40R · 590 CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 40R · 590 CCAOEM · verified
Tire sizeP225-50R17OEM · verified

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 4.5 qt of 5W-20 API engine oil, DOT 3 brake fluid. Torque lug nuts to 100 ft-lbs, the oil drain plug to 18.0 ft-lbs. The firing order is 1-4-2-5-3-6. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission FluidSAE JWS3309 · ATF
Automatic Transmission Fluid Capacity7.4
Brake FluidDOT 3
Engine CoolantUSE FORD PREMIUM GOLD COOLANT
Engine Oil5W-20 · API
Engine Oil Capacity4.5 qt
Engine Oil5W-20 · API
Engine Oil Capacity6.0 qt

Engine torques

Camshaft Bearing/Carrier Cap Bolts or Studs7.4 ft-lbs
Engine Flywheel Bolts59 ft-lbs
Intake Manifold to Engine Bolts13 ft-lbs
Exhaust Manifold to Cylinder Head Bolts40 ft-lbs
Intake Manifold to Engine Bolts7.4 ft-lbs
Exhaust Manifold to Cylinder Head Bolts15 ft-lbs
Engine Oil Pan Drain Plug21.0 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs

Chassis torques

Lug Nuts100 ft-lbs
Front Wheel Hub185 ft-lbs
Rear Wheel Hub189 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Cylinder Firing Order1-4-2-5-3-6
Spark Plug ManufacturerMotorcraft
Spark Plug Gap0.042-0.046 in
Spark Plug Torque11.0 ft-lbs
Spark Plug ManufacturerMotorcraft
Spark Plug Gap0.049-0.053 in
Spark Plug Torque9.0 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.30 lbs
Oil GroupPAG
Oil Type46
Oil Capacity6.00 oz
Standard BCI Group Number40R
Standard BCI Cranking Performance590 cca
Standard BCI Group Number40R

Service checks

Key ON Engine OFF (KOEO)50.0-65.0
Key ON Engine OFF (KOEO)50-65
Injector Primary Resistance11-18 ohms
Injector Primary Resistance11-18 DOHC ohms
Engine Oil Pressure29-39 psi
Engine Oil Pressure RPM2000 rpm
Engine Oil Pressure25 psi
Engine Oil Pressure RPM1500 rpm

Brakes

Torque Caliper to Bracket20 ft-lbs / 19 ft-lbs
Torque to Knuckle66 ft-lbs / 52 ft-lbs
Minimum Pad ThicknessFront: 0.118; Rear: 0.118 in
Rotor Max Parallel Variation0.0008 in
Rotor Runout Limit0.003 in
Rotor Nominal Thickness From0.984 in / 0.39 in
Rotor Nominal Thickness To0.984 in / 0.39 in
Rotor Minimum Machining0.948 in / 0.35 in

Multi-step torque procedures OEM · verified

Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages
15 ft. lbs., Step 2: 12.15 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
121 ft. lbs., Step 2: 9021 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
117 ft. lbs., Step 2: 3217 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
174 ft. lbs., step 9074 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
189 ft. lbs., step 2: loosen 1 turn, step 3: 37 ft. lbs., step 4: 9089 ft. lbs
Cylinder Head — tightening sequence 5 stages
13.7 ft. lbs.3.7 ft. lbs
211 ft. lbs.11 ft. lbs
333 ft. lbs.33 ft. lbs
490 degrees90 degrees
590
Cylinder Head — tightening sequence 5 stages

Prep Do not reuse old bolts. Coat bolt threads with clean engine oil.

137.0 ft. lbs.37 ft. lbs
2Loosen 360 degrees360 degrees
322.0 ft. lbs.22 ft. lbs
490 degrees90 degrees
590 degrees90 degrees
Engine Flywheel Bolts — tightening sequence 1 stages
137 ft. lbs., Step 2: 59 ft. lbs., Step 3: 8337 ft. lbs
Main Bearings — tightening sequence 1 stages
14 ft. lbs., Step 2: 18 ft. lbs., Step 3: 904 ft. lbs
Main Bearings — tightening sequence 1 stages
1Bolts 1-818 ft. lbs
Oil Pump to Cylinder BLock Bolts/Studs — tightening sequence 1 stages
17 ft. lbs., Step 2: 157 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 5,000 mi; spark plugs every 100,000 mi; coolant every 50,000 mi. The big-interval services (every 50,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 5,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 15,000 miBrake System (inspect) · Cabin Air Filter (replace) · Engine Coolant System (leak inspection) · Engine Coolant System Hoses (inspect) · Steering System (inspect) · Suspension System (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Exhaust System (Complete) (inspect) · Exhaust System Heat Shield (inspect) · Temperature Controlled Seat Air Filter (replace)
Every 50,000 miEngine Coolant System (drain, flush & refill)
At 100,000 miEngine Coolant System (drain, flush & refill)
Every 100,000 miAccessory Drive Belt (inspect) · PCV Valve (replace) · Spark Plugs (replace)
At 150,000 miDrive Belt (replace) · Transmission Fluid & Filter (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2006 Mercury Milan represents the generation's baseline year with 213 complaints, 5 recalls, and only 1 federal investigation—the lowest investigation count across the entire 2006-2011 production span. While subsequent model years show a clear escalation pattern culminating in 2010's dramatic spike of 1,060 complaints and 13 recalls, the 2006 model maintains relatively modest regulatory attention with 22 TSBs compared to later years that reached 52. This trajectory suggests the 2006 model year predates the widespread systemic issues that plagued later production, though air bags still generated 119 of its 213 complaints. With zero fire-related complaints and only 6 crash-related complaints in federal records, the data positions 2006 as the most stable vintage of this generation. Given these metrics, the 2006 model year emerges as the preferable choice within this generation, offering the lowest complaint volume and minimal recall exposure before documented defect patterns intensified.

5
Open recalls
NHTSA campaigns
22
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
213
Owner complaints
6 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 213 complaints on record, top 8 components.

Air Bags119
Structure15
Power Train11
Service Brakes10
Vehicle Speed Control5
Fuel System, Gasoline5
Latches/Locks/Linkages4
Engine3

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 5 campaigns on record for this vehicle.

21V158000Air Bags:Frontal:Driver Side:Inflator ModuleReported 10/03/2021

Ford Motor Company (Ford) is recalling certain 2007-2011 Ranger, 2006-2012 Fusion, Lincoln Zephyr, Lincoln MKZ, 2006-2011 Mercury Milan, 2007-2010 Ford Edge, and Lincoln MKX vehicles. The driver's side air bag inflator… Remedy: Ford will notify owners, and dealers will replace the driver-side airbag inflator or module with an alternate one, free of charge. Owner notification letters were mailed on April…

19V904000Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/ModuleReported 18/12/2019

Ford Motor Company (Ford) is recalling certain 2006-2010 Ford Fusion, Mercury Milan, Lincoln Zephyr and MKZ vehicles. The valves within the ABS Hydraulic Control Units (HCU) may react with brake fluids containing… Remedy: Ford will notify owners, and dealers will flush the brake system with DOT 4 fluid and install a new brake fluid reservoir cap. In addition, the HCU will be tested to detect a…

Technical service bulletins NHTSA · verified

Showing 5 of 22 bulletins on record with NHTSA.

BulletinDateComponentSummary
SSM 522432024-02-08Engine And Engine CoolingWhen performing any transmission fluid change or topoff involving Motorcraft® Premium…
22B05 S12023-07-27Air BagsCertain 2005-2014 Mustang, 2005-2006 GT, 2004-2011 Ranger, 2006-2012 Fusion and…
22B052022-03-28Air BagsCertain 2005-2014 Mustang, 2005-2006 GT, 2004-2011 Ranger, 2006-2012 Fusion & MKZ/Zephyr…
21N11-S32021-12-07Service Brakes, HydraulicCertain 2006-2010 Model Year Fusion/Milan/MKZ/Zephyr Vehicles Equipped with Anti-Lock…
17B23-S12018-01-08Air BagsCertain 2006-2008 Model Year Fusion and Milan, 2006 Zephyr, 2007-2008 MKZ and 2007-2008…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Milan. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2006 Milan take?

4.5 qt of 5W-20 API, per the factory manual.

Does the 2006 Milan have open recalls?

NHTSA lists 5 recall campaign(s) for this model year. Check your specific vehicle by VIN.