1997-2004 Mitsubishi Diamante: Reliability

Updated: 11/23/08

1997 Mitsubishi Diamante
2004 Mitsubishi Diamante
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1997-2004 Mitsubishi Diamante 

  • Price Range:  $1,900 - $8,600
CG Rating

52

out of 100

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Our reliability study for this generation Mitsubishi Diamante includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Mitsubishi Diamante .

Trouble Spots

Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer, however, we have our own expert looking at additional vehicle problems.

Engine noise: Valve tap at start-up is common on DOHC models and usually goes away after a couple minutes, but replacement hydraulic valve adjusters are required if noise persists. (1997-2000)

Consumer Guide® Estimated Repair Costs

This table lists costs of likely repairs for comparison with other vehicles. The dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the typical repair without extras or add-ons. Like the pricing information, replacement costs can vary widely depending on region. Expect charges at a new-car dealership to be slightly higher.
Item Name Repair Cost
A/C Compressor $560
Alternator $690
Automatic Transmission or Transaxle $970
Brakes $340
Constant Velocity Joints $1,150
Exhaust System $435
Radiator $400
Shocks and/or Struts $560
Timing Chain or Belt $160
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