2005 — 2010
5.7L (Hemi) - V8 Petrol
Petrol
Observe for 'lightning bolt' symbol indicating throttle body issues.
Listen for front-end knocking; suspension bushings wear on NZ roads.
Test NAG1 transmission shifts for solenoid fatigue.
Check floor mats for dampness from clogged sunroof drains.
Major service including 16 spark plugs and transmission flush.
Inspect suspension bushings and steering components.
Evaluate cooling system health and exhaust manifold integrity.
High-quality synthetic oil is essential for MDS system.
Clean sunroof drains to prevent interior leaks.
Monitor brake wear as the 300C is a heavy vehicle.
Inspect front suspension periodically.
Ensure stable battery voltage.
Estimated repair costs if issues arise
Frequent item on NZ roads; budget for upper and lower arms.
Necessary if the ETC warning light persists.
Keeps the NAG1 gearbox shifting smoothly.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer