DodgeDakota20043.7L/dodge/dakota/2004/3-7l/
AN platform

2004 Dodge Dakota — 3.7L

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2004 Dakota 3.7L.

Body TRUCKEngine 3.7LTransmission Automatic 4-spd

The 2004 Dodge Dakota 3.7L is a truck built on the AN platform, powered by a 3.7‑liter engine that holds five quarts of 10W‑30 API‑specified oil and is paired with an automatic four‑speed transmission. It achieves EPA‑rated fuel economy of 15 city, 20 highway and 17 combined miles per gallon. Reliability data show 206 total owner complaints over the 1990‑2011 production span, with steering issues topping the complaint list and five recall campaigns issued, placing the 2004 model year near the lower end of the complaint curve — only 18 complaints were recorded in 2009, the lowest year — indicating a relatively stable but still monitored history.

Model year2010200920082004

Quick specs

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

Engine oil capacity5.0 qtOEM · verified
Engine oil type10W-30 APIOEM · verified
Lug nut torque85-115 ft-lbsOEM · verified
EPA fuel economy15/20/17 mpgEPA · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI 27 · 600 CCA battery, OE oil filter 05281090AB. Note the factory fuel filter is now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known. 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 27 · 600 CCAOEM · verified
Tire sizeP245-70R16OEM · verified
Wheel / rim7 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter05281090AB alt 04781452BF
Engine air filter53004383AC
Fuel filter52021983AB discontinued
Spark plug68303918AA alt SPZFR6F11G
BatteryBB65F111AA alt BB65F121AA
Front wiper blades55077091AD
Serpentine belt53032037AM
Thermostat68174083AA

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length209.8 in
Overall width71.7 in
Overall height65 in
Wheelbase131.1 in
Curb weight3869 lb
Track (front / rear)61 / 61.4 in
Weight distribution (front / rear)58/42

Ratings & economy EPA / vPIC

EPA city / highway / combined15 / 20 / 17 mpg
DrivetrainRear-Wheel Drive
Recommended fuelRegular Gasoline

Service quick specs OEM factory data

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

This engine holds 5.0 qt of 10W-30 API engine oil, GL-5 · 80W-90 in the differential, DOT 3 brake fluid. Torque lug nuts to 85-115 ft-lbs, the oil drain plug to 25.0 ft-lbs. The firing order is 1-8-4-3-6-5-7-2.

Lubricants & capacities

Automatic Transmission FluidATF+4
Automatic Transmission Fluid Capacity4
Automatic Transmission FluidATF+4
Automatic Transmission Fluid Capacity6.5
Automatic Transmission FluidATF+4
Automatic Transmission Fluid Capacity5.5
Brake FluidDOT 3
Differential Gear OilGL-5 · 80W-90

Engine torques

Camshaft Bearing/Carrier Cap Bolts or Studs8.3 ft-lbs
Crankshaft Pulley and/or Damper Bolts130 ft-lbs
Engine Flywheel Bolts70 ft-lbs
Engine Oil Pan Drain Plug25.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs21 ft-lbs

Chassis torques

Lug Nuts85-115 ft-lbs
Transfer Case Fill Plug15.0-25.0 ft-lbs
Transfer Case Drain Plug15.0-25.0 ft-lbs
Front Wheel Hub185 ft-lbs
Front Wheel Hub185 ft-lbs

Ignition

Cylinder Firing Order1-8-4-3-6-5-7-2
Spark Plug ManufacturerChampion
Spark Plug Gap0.043 in
Spark Plug Torque20 ft-lbs

Battery & A/C

RefrigerantR134a
Oil GroupPAG
Oil TypeND 8 oil
Oil Capacity7.10 oz
Standard BCI Group Number27
Standard BCI Cranking Performance600 cca

Service checks

Pressure Test15 psi
Radiator Cap Pressure Relief14-18 psi
Thermostat Opening Temperature192-199 °F
Regulated Fuel System Pressure (With Vacuum)56.0-60.0 psi
Injector Primary Resistance13-16 @ 68 degreesF ohms
Engine Compression100 Minimum psi
Engine Oil Pressure25-110 psi
Engine Oil Pressure RPM3000 rpm

Brakes

Torque Caliper to Bracket32 ft-lbs / 18 ft-lbs
Torque to Knuckle148 ft-lbs
Rotor Max Parallel Variation0.0004 in
Rotor Runout Limit0.001 in / 0.00138 in
Rotor Nominal Thickness From1 in / 0.59 in
Rotor Nominal Thickness To1 in / 0.59 in
Rotor Discard at or Under0.965 in
Drum Runout Limit0.008 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
120 ft. lbs., Step 2: 9020 ft. lbs
Main Bearings — tightening sequence 4 stages

Prep Install the bedplate retaining bolts, making sure to place the stud bolts in the correct location, Torque the bolts in the sequence shown.

1Tighten bolts A - L to 40 ft. lbs.40 ft. lbs
2Tighten bolts 1 - 10 to 25 in. lbs.25 in
3Turn bolts 1 - 10 an additional 90 degrees.90 degrees
4Tighten bolts A1 - A6 to 20 ft. lbs.20 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 6,000 mi; spark plugs every 30,000 mi.

Every 6,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 7,500 miEngine Coolant System (leak inspection)
Every 15,000 miEngine Air Filter Element (inspect)
Every 18,000 miBrake Linings (inspect)
Every 30,000 miSpark Plugs (replace) · Transfer Case Assembly (inspect fluid level)
Every 60,000 miAccessory Drive Belt (inspect) · PCV Valve (inspect)
Every 100,000 miBands (adjust) · Transmission Fluid & Filter (replace)

Owner how-tos

Condensed service procedures for routine maintenance. Procedures that require dealer diagnostic equipment are identified and summarized only.

Common procedures

Key fob — remote (RKE) programming programming new fob buttons Dealer tool OEM · verified
Tool requiredDRBIII scan tool (dealer / locksmith)
WhyTransmitter codes are written into the receiver in the passenger door module
Anti-theft (SKIS) — module initialization after immobilizer module replacement Dealer tool OEM · verified
When neededAfter Sentry Key Immobilizer Module (SKIM) replacement
Tool requiredDRBIII scan tool
Also requiredThe vehicle's four-digit PIN code

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 2004 Dodge Dakota sits near the low‑end of the complaint trend for the early 2000s, with 206 complaints and only five recalls, a sharp decline from the peak of 842 complaints in 2000. Compared to 2003 (295 complaints, 11 recalls) and 2005 (470 complaints, 7 recalls), 2004’s figures are the most favorable in a five‑year span, indicating a period of relative stability. The recall count for 2004 is the lowest since 2002, while investigations remain absent, suggesting fewer safety‑critical issues that year. Top complaint categories—Steering (56), Suspension (26), Air Bags (14), and Electrical System (13)—highlight mechanical concerns rather than widespread systemic failures. With only 11 crash and six fire complaints, the vehicle’s safety profile appears modest. Overall, 2004 represents a comparatively reliable year, making it a prudent choice for a used Dakota if you can secure a vehicle with a clean maintenance record.

5
Open recalls
NHTSA campaigns
53
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
206
Owner complaints
11 involved a crash · 6 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 206 complaints on record, top 8 components.

Steering56
Suspension26
Air Bags14
Electrical System13
Service Brakes, Hydraulic12
Power Train10
Engine & Engine Cooling9
Visibility5

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 5 campaigns on record for this vehicle.

09E012000Exterior LightingReported 07/04/2009

SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE… Remedy: SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON MAY 11, 2009. OWNERS MAY CONTACT SABERSPORT AT…

09E025000Exterior Lighting:HeadlightsReported 11/05/2009

DOPE, INC. IS RECALLING 42,540 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE… Remedy: DOPE, INC. WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON JULY 28, 2009. OWNERS MAY CONTACT DOPE, INC. AT…

Technical service bulletins NHTSA · verified

Showing 5 of 53 bulletins on record with NHTSA.

BulletinDateComponentSummary
1012322024-10-29Power TrainPlate - Planetary
S22080001362022-07-09Electrical SystemSecurity Module Lock Out After Entering the PIN to Unlock The Wireless Control Module…
S22080001362022-07-09Electrical SystemSecurity Module Lock Out After Entering the PIN to Unlock The Wireless Control Module…
90017842021-02-22Power TrainMechanical rocker arm, intake, 1.7 ratio.
90017842021-02-22EquipmentMechanical rocker arm, intake, 1.7 ratio.

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 Dakota. 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 2004 Dakota 3.7L take?

5.0 qt of 10W-30 API, per the factory manual.

Does the 2004 Dakota have open recalls?

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

What gas mileage does the 3.7L get?

EPA figures are 15 city / 20 highway / 17 combined mpg.