Model year

2004 Optima AH-28

Body and fuel not decoded. Owner complaints on file from no date to no date.

Recalls (2)Complaints (0)Investigations (0)Bulletins (0)

Recall campaigns covering this model year2169 vehicles or units across those campaigns

Owner complaints0Not enough peers on file

Severity indexNoneCrash, fire, injury or death per 100

First 24 months0Complaints in its first two years

Complaints over time

Complaints about the 2004 Optima AH-28 by year filed

Owner complaints about this model year, by the year they were filed with NHTSA.

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Source: NHTSA ODI complaints file. The lighter column runs through October.

Components

Complaints by component

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

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Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.

Recalls

2 recall campaigns cover the 2004 Optima AH-28

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2004 Optima AH-28
Campaign	Filed	Subject	Component	Vehicles	Remedy
05V-405	Sep 13, 2005	On certain transit vehicles and trolleys equipped with cummins isb-02 diesel engines built with emc controlled fuel lift pumps	Fuel system	167	Software update
05V-108	Mar 24, 2005	On certain transit buses equipped with webasto heaters, the burner tubes are made of material that does not meet specifications and could fail…	Engine and cooling	2	Part replacement

Source: NHTSA ODI recalls file.

Look up a VIN at NHTSA

Owner complaints

What owners reported about the 2004 Optima AH-28

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

0 complaints on file.

Source: NHTSA ODI complaints file.

Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.

All investigations

Service bulletins

No manufacturer communications on file

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

Source: NHTSA manufacturer communications files.

About service bulletins