2003 Saturn Ion fuel system problems

The 2003 Saturn Ion has 34 fuel system complaints filed with NHTSA — 4% of the year's total, and the first year with meaningful reports in this category.

Fuel System complaints

Share of year

Crash-involved

Related recalls

Fuel System complaints by year

Ion fuel system complaints by model year. Red bars are years to avoid.

Related recalls

04V003000Fuel SystemJanuary 5, 2004 · 127,285 units

Defect

CERTAIN PASSENGER VEHICLES EQUIPPED WITH 2.2L 4-CYLINDER (L61) ENGINES WERE BUILT WITH A FUEL FILTER THAT COULD CORRODE PREMATURELY ON THE EXTERIOR SURFACE.

Consequence

IF CORROSION ON THE EXTERIOR SURFACE OF THE FUEL FILTER PROGRESSES TO THE POINT OF CREATING A HOLE IN THE SHELL, FUEL DROPLETS COULD FORM AND DROP TO THE GROUND. IF AN IGNITION SOURCE IS PRESENT, A FIRE COULD RESULT.

Remedy

DEALERS WILL REPLACE THE FUEL FILTER ASSEMBLY. OWNER NOTIFICATION BEGAN ON DECEMBER 30, 2003. OWNERS SHOULD CONTACT SATURN AT 1-800-972-8876.

Common questions

How many fuel system complaints does the 2003 Saturn Ion have?

NHTSA has 34 complaints about the 2003 Saturn Ion fuel system — 4% of all complaints filed for that model year.

Are there recalls for the 2003 Saturn Ion fuel system?

Yes — 1 NHTSA recall campaign for this model year is tied to the fuel system: 04V003000.

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.