2004 Optima Ah-28
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Optima › Ah-28 › 2004
These records cover every 2004 Optima Ah-28. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
2 recalls name the 2004 Optima Ah-28. Newest first.
On certain transit vehicles and trolleys equipped with cummins isb-02 diesel engines built with emc controlled fuel lift pumps. erratic voltage supply to the fuel lift pump causes premature electric brush wear internal to the fuel lift pump. this premature wear could result in fuel lift pump failure and in some cases may cause an engine stall condition.
Risk and remedy
Risk
Should the engine stall, a vehicle crash could occur.
Remedy
Cummins, in conjunction with optima bus, will notify owners and repair the engines by emc recalibration and replacement of the fuel lift pump at no charge to the customer. owners may contact cummins assistance center at 1-800-diesels or optima bus at 1-316-779-7700.
On certain transit buses equipped with webasto heaters, the burner tubes are made of material that does not meet specifications and could fail prematurely.
Risk and remedy
Risk
Should the burner tube fail, the coolant heater could overheat, possibly resulting in a fire.
Remedy
Webasto dealers will replace the suspected defective parts free of charge. owners may contact optima at 316-779-7700 or webasto at 810-593-6000.
Every Optima Ah-28 model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.