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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Nissan Frontier car and truck repair procedures including Nissan engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2003 Nissan Frontier automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Nissan Frontier

  • 2003 Nissan Frontier 2.4 L4 GAS, CC:2389, Fuel Injection
  • 2003 Nissan Frontier 3.3 V6 GAS, CC:3275, Fuel Injection
  • 2003 Nissan Frontier 3.3 V6 GAS, CC:3275, Fuel Injection

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Nissan Frontier cars and light trucks from 1990+

Air Bag System Precautions -> Nissan -> Disarming
Vehicle: 2003 Nissan Frontier 2.4 L4 GAS

  • Turn ignition Off.
  • Disconnect and isolate battery ground cable, then the positive cable.
  • On 1990-96 models wait a minimum of 10 minutes for air bag system to discharge. The system will retain power for approximately 10 minutes after disconnecting the battery cables. It is possible for the air bag to deploy during...

CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Nissan Frontier cars and light trucks from 1990+

Nissan -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Altima -> Circuit Diagnosis -> Diagnostic Test -> Diagnostic Trouble Code Interpretation -> Frontier & Xterra -> Maxima -> Operations Tests -> Pathfinder -> Pathfinder Armada & Quest -> Sentra -> Symptom Base Diagnosis
Vehicle: 2003 Nissan Frontier 3.3 V6 GAS

Accessing Diagnostic Trouble Codes

Refer to "Diagnosis & Testing" in to access Diagnostic Trouble Codes (DTC).

Diagnostic Trouble Code Interpretation

Refer to Fig. , for Diagnostic Trouble Code (DTC) interpretation

Operations Tests

Altima

Refer to Fig. , for Operations Tests.

Frontier & Xterra

Refer to Fig. , for Operations Tests.

Maxima

Refer to Fig. , for Operations Tests.

Pathfinder

Refer to Fig. , for Operations Tests.

Pathfinder Armada & Quest
...

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CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Nissan Frontier cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Nissan Frontier 3.3 V6 GAS

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CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Nissan Frontier cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Nissan Frontier 2.4 L4 GAS

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CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Nissan Frontier cars and light trucks from 1990+

Nissan -> Component Replacement & Adjustment -> Expansion Valve, Replace -> 350Z -> Altima & Maxima -> Front -> Murano -> Pathfinder Armada & Quest -> Rear
Vehicle: 2003 Nissan Frontier 3.3 V6 GAS

Altima & Maxima

  • Recover refrigerant as outlined in .
  • Disconnect refrigerant lines from cooler unit. Cap or plug lines and openings.
  • Remove cooler grommet and expansion valve.
  • Reverse procedure to install. Torque valve mounting bolt to 26-44 inch lbs.

Murano

  • Recover refrigerant as outlined in .
  • Remove cowl top cover.
  • Remove evaporator as outlined in "Evaporator Core, Replace."
  • Remove mounting bolts and expansion valve.
  • Reverse procedure to install, noting the following:
    • Apply suitable compressor ...

CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Nissan Frontier cars and light trucks from 1990+

Computer Relearn Procedures -> Nissan
Vehicle: 2003 Nissan Frontier 3.3 V6 GAS

If a battery terminal is disconnected, the memory will return to the ECM value. The ECM will now start to self-control at its initial value. Engine oper...

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Shop online for auto body parts, engines, wheels, lights...

Click here to view more details about 2003 Nissan Frontier Bumper Bracket, Front, Passenger Side2003 Nissan Frontier Bumper Bracket, Front, Passenger Side, A high quality, OE replacement bumper mounting bracket; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

$11.06

Click here to view more details about 2007 Nissan Frontier Headlight, Driver Side2007 Nissan Frontier Headlight, Driver Side, Bulbs included; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

$96.37

Click here to view more details2012 Nissan Altima 16" x 7" Steel Wheel, Steel Wheel; 16 X 7; 45MM Offset; 8 Alternating Spokes; 5 Lug; 4.5 Inch BP; Ident URZ; Black, , .

Source: Wheels / Rims, Mirrors & Lights Store

$69.50

Click here to view more details2010 Nissan Frontier L4, 2.5 L, 151 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

Ad Hoc

Click here to view more details2005 Nissan Frontier Used Bumper Cover, Front, FR, NEW OEM CVR ONLY, 62022-EA640, Very Good.

Source: Used Auto Parts Store

$296.00

Click here to view more details2001 Nissan Frontier Used A/C Compressor, 3.3, AUTO, 4X2 6 cyl, w/SuperCharged, Very Good.

Source: Used Auto Parts Store

$178.00
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