"Service Bulletin - There are several A/C leak detection tools available. -Refrigerant Gas Leak Detector -Ultrasonic Leak Detector -Leak Dye"
2003 Honda Insight Service and Repair Manual
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Covers Every System & ComponentEvery procedure for the 2003 Honda Insight
2003 Honda Insight service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- Base Hatchback 2-Door
Engines covered
- 1.0L 995CC 61Cu. In. l3 FULL HYBRID EV-GAS (FHEV) SOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Payment & Security
Payment methods
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2003 Honda Insight Recalls & Complaints
Service bulletin - Emission certification labels that were replaced on a small number of vehicles may have been replaced with a label listing incorrect information. The affected emission labels are replacement service parts, and were not in
Dealer message - Today, American Honda is notifying dealers of a voluntary noncompliance recall for a small number of Honda vehicles due to an error on the replacement (service part) underhood emissions labels. American Honda previously not
Dealer message - On Monday, June 23, 2014, American Honda announced three recalls for various 2001-11 Honda models. As of July 23, 2014, affected VINs have been identified, and service bulletins 14-040, Safety Recall: Accord, Civic, and Oth
Dealer message - On Monday, June 23, 2014, American Honda announced three recalls for various 2001-11 Honda models. As of August 4, 2014, affected VINs have been identified, and VIN status inquiry has been updated.
SERVICE NEWS ARTICLE - PLANNING ON USING A LEAK CHECK DYE TO HELP FIND A LEAK? HERES THE CURRENT LIST OF VEHICLES THAT YOU SHOULDNT USE DYE ON.
HONDA: TROUBLESHOOTING OF DIAGNOSTIC TROUBLE CODES (DTC) P1456 AND P1457. DEALERS ARE TO RUN EVAP FUNCTION TEST TO FIND IF THERE IS A LEAK SO THE VEHICLE CAN BE REPAIRED. *KB
HONDA: PRODUCT UPDATE FOR A MANUFACTURING PROBLEM WITH THE ROOF MOLDING MAY ALLOW THE ROOF MOLDING TO COME LOOSE. *KB
Showing the 8 most recent of 49 technical service bulletins on file with NHTSA.
MY HYBRID BATTERY IS OVERHEATING WHICH MY HYBRID BATTERY IS 7 YEARS OLD WITH ONLY 31,680 MILES ON IT AND ITS AFFECTING THE INTEGRATED MOTOR ASSIST AND THE MONITOR SCREEN WITH THE CONTROL GAUGES AND MY
MY HYBRID BATTERY IS OVERHEATING WHICH MY HYBRID BATTERY IS 7 YEARS OLD WITH ONLY 31,680 MILES ON IT AND ITS AFFECTING THE INTEGRATED MOTOR ASSIST AND THE MONITOR SCREEN WITH THE CONTROL GAUGES AND MY
MY HYBRID BATTERY IS OVERHEATING WHICH MY HYBRID BATTERY IS 7 YEARS OLD WITH ONLY 31,680 MILES ON IT AND ITS AFFECTING THE INTEGRATED MOTOR ASSIST AND THE MONITOR SCREEN WITH THE CONTROL GAUGES AND MY
VEHICLE WAS STOPPED TO BE PARKED. AUTOMATIC TRANSMISSION WAS IN D(RIVE). KEY WAS TURNED OFF AND REMOVED. OWNER WALKED AWAY FOR APPOINTMENT. WHEN OWNER RETURNED, VEHICLE HAD MOVED. OWNER NOTICED VEHICL
VEHICLE WAS STOPPED TO BE PARKED. AUTOMATIC TRANSMISSION WAS IN D(RIVE). KEY WAS TURNED OFF AND REMOVED. OWNER WALKED AWAY FOR APPOINTMENT. WHEN OWNER RETURNED, VEHICLE HAD MOVED. OWNER NOTICED VEHICL
Showing the 5 most serious of 6 complaints filed with NHTSA.
Other Years of the Honda Insight
Need a manual for a different year? Browse every Honda Insight we cover.

2022
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2012
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2011
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2010
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2005
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2004
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