2003 Mitsubishi Diamante Mitsubishi Diamante 2003
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2003 Mitsubishi Diamante 4dr Sedan

210-horsepower 3.5L V6 4-speed automatic FWD

Mitsubishi Diamante in Florida, United States
- Jun 2010
Mar 2009

US $150		 Rear passenger window did not line up with seal, causing wind noise. Part in door needed to be replaced.  
Apr 2009

79000 mi		 Heater Core replaced, $1500. Covered under extended warranty. 
Jun 2010

US $250		 Loud highway wind noise. Seals needed to be replaced. 

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2003 Mitsubishi Diamante Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2003 Mitsubishi Diamante problems occur, check out our car reliability stats.