Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHRYSLER2003300M V6-3.5L VIN MREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTECHNICAL SERVICE BULLETINS
2003 Chrysler 300M V6-3.5L VIN M
Computers and Control Systems: Technical Service Bulletins
2003 Chrysler 300M V6-3.5L VIN MSECTION Technical Service Bulletins
- Recalls
- Customer Interest
- A/T - MIL ON, DTC P1776 Set
- A/T - Delayed Gear Engagement/Possible DTC's
- Engine - Stumble/Misfire on Light Throttle Tip-In/MIL ON
- Engine/Transmission Controls - MIL ON/False DTC's
- Engine Controls - False MIL ON/False DTC's Set
- Engine Controls - MIL ON/Engine Rough Running
- Engine Controls - Rough Engine Idle on Cold Start-Up
- By Symptom
- Customer Interest
- A/T - MIL ON, DTC P1776 Set
- A/T - Delayed Gear Engagement/Possible DTC's
- Engine - Stumble/Misfire on Light Throttle Tip-In/MIL ON
- Engine/Transmission Controls - MIL ON/False DTC's
- Engine Controls - False MIL ON/False DTC's Set
- Engine Controls - MIL ON/Engine Rough Running
- Engine Controls - Rough Engine Idle on Cold Start-Up
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- No shift/Incorrect gear engagement
- Recalls
- Customer Interest
- All Technical Service Bulletins
- A/T - MIL ON, DTC P1776 Set
- Canada - Campaign - J18 PCM Update For Cat Converter Durabilit
- Recall - PCM Update For Catalytic Converter Failure
- Engine Controls - Programming Generic PCMs
- Engine Control - PCM Initialization Procedure
- Engine Controls - Flash Programming Failure Recovery
- Engine Controls - Co-Pilot Support/Correct Cable Usage
- A/T - Delayed Gear Engagement/Possible DTC's
- Campaign - Powertrain Control Module Replacement
- Engine - Stumble/Misfire on Light Throttle Tip-In/MIL ON
- Engine/Transmission Controls - MIL ON/False DTC's
- Engine Controls - False MIL ON/False DTC's Set
- Engine Controls - MIL ON/Engine Rough Running
- Engine Controls - Rough Engine Idle on Cold Start-Up
- Safety Systems - Inadvertent Damage/Disabling
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.