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2003 Dodge Neon CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Dodge REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Dodge Neon car and truck
repair procedures including Dodge 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 Dodge Neon automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Dodge Neon AUTOMOBILES
Component Replacement & Adjustment -> Neon -> Suction & Liquid Line, Replace
Vehicle: 2003 Dodge Neon SRT-4 2.4 L4 GAS
- Recover refrigerant as outline under .
- Remove speed control servo as outlined under "Accumulator, Replace."
- Remove liquid line fitting to mid-line connector block of suction and liquid line assembly, Fig. .
- Disconnect liquid line fitting from mid-line connector block of line assembly.
- Remove rubber O-ring seal from refrigerant line fitting of liquid line, then discard.
- Install plugs in and or tape over opened ports and fittings.
- Remove suction line fitting to mid-line connector block of suction and liquid line attaching screws.
- Disconnect suction line fitting from mid-line...
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BRAKE SERVICE PROCEDURES FOR 2003 Dodge Neon AUTOMOBILES
Power Brake Units -> General Service -> Brake Booster Operation Test -> Check Valve Operation Test
Vehicle: 2003 Dodge Neon SXT 2.0 L4 GAS
In order to properly service and repair available brake systems, a thorough understanding of the power assist systems is necessary. The vacuum assist diaphragm assembly multiplies the force exerted on the master cylinder piston in order to increase the hydraulic pressure delivered to the wheel cylinders or calipers while decreasing the effort necessary to obtain acceptable stopping performance.
Vacuum assist units get their energy by opposing engine vacuum to atmospheric pressure. A piston, cylinder and flexible diaphragm utilize this energy to provide brake assistance. The diaph...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Dodge Neon AUTOMOBILES
DaimlerChrysler/AMC/Eagle Passenger Cars -> Component Locations -> 2006 Charger, 2005-06 300 and Magnum, 2001-06 Sebring Convertible, Sebring Sedan & Stratus Sedan and 2001-05 Neon, Sebring Coupe & Stratus Coupe
Vehicle: 2003 Dodge Neon SXT 2.0 L4 GAS
On 2006 Charger, 2005-06 300 and Magnum, 2001...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Dodge Neon AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 2003 Dodge Neon SXT 2.0 L4 GAS
- Remove cotter pin, nut lock, and spring washer from end of outer C/V joint stub axle.
- Loosen (but do not remove) stub axle-to-hub/ bearing retaining nut. Loosen hub nut while vehicle is on floor with brakes applied. front hub and driveshaft are splined together and retained by hub nut.
- Raise vehicle on jack stands or centered on a frame contact-type hoist.
- Remove front tire and wheel assembly from hub.
- Remove front disc brake caliper assembly to steering knuckle bolts.
- Remove disc brake caliper assembly from steering knuckle. Caliper is removed by first lifting bottom of calip...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Dodge Neon AUTOMOBILES
Alternator, Replace
Vehicle: 2003 Dodge Neon R/T 2.0 L4 GAS
- Disconnect battery ground cable.
- Unplug field circuit from alternator.
- Remove B+ terminal cover by spreading cover with a small flat blade tool.
- Remove B+ terminal nut and wire.
- Loosen adjusting bolt, but do not remove.
- Loosen pivot bolt, but do not remove.
- Loosen adjusting bolt to allow removal of alternator drive belt.
- Remove adjusting bolt.
- Remove pivot bolt, do not drop spacer.
- Relea...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Dodge Neon AUTOMOBILES
Chrysler LLC Cars -> Low Coolant Warning Lamp ->
Vehicle: 2003 Dodge Neon SE 2.0 L4 GAS
The Low Coolant warning lamp should light whenever coolant level in the coolant reservoir is ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Dodge Neon AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2003 Dodge Neon SE 2.0 L4 GAS
Inlet
- Drain cooling system into a suitable container.
- Reposition inlet heater hose clamp from heater core pipe.
- Remove hose from heater core.
- Reposition heater hose clamp from heater supply tube.
- Remove inlet heater hose from heater supply tube.
- Remove hose from vehicle.
- Reverse procedure to in...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Dodge Neon AUTOMOBILES
Serpentine Drive Belt, Replace -> A/C Compressor & Alternator Belt
Vehicle: 2003 Dodge Neon SE 2.0 L4 GAS
A/C Compressor & Alternator Belt
- Loosen T-Bolt locking nut and pivot bolt to remove and install Poly V belt and...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Dodge Neon AUTOMOBILES
Component location diagrams for most 2003 Dodge Neon cars and light trucks sold in the U.S. from 1990+.
 Engine Components Diagram for 2003 Dodge Neon SXT 2.0 L4 GASComponents on diagram: |
 Engine Compartment Components Diagram for 2003 Dodge Neon SE 2.0 L4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2003 Dodge Neon AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Dodge Neon cars and light trucks sold in the U.S.
 2003 Dodge Neon R/T 2.0 L4 GAS Wiring DiagramComponents on diagram: |
 2003 Dodge Neon R/T 2.0 L4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Dodge Neon AUTOMOBILES
OEM TSB listings for most 2003 Dodge Neon cars and light trucks sold in the U.S. from 1985+.
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Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED Vehicle: 2003 Dodge Neon SE 2.0 L4 GAS Auto Systems: |
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Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED Vehicle: 2003 Dodge Neon SE 2.0 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Dodge Neon AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Dodge Neon cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2003 Dodge Neon cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2003 Dodge Neon cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2003 Dodge Neon cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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