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2003 Saturn ION Electrical System:ignition Problems

NHTSA component category: ELECTRICAL SYSTEM:IGNITION · data through 07/14/2026

54Electrical System:ignition complaints
7.1%Of all 756 complaints
#4Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How electrical system:ignition ranks on this vehicle

ELECTRICAL SYSTEM228 · 30.2%
STEERING129 · 17.1%
ELECTRICAL SYSTEM:IGNITION54 · 7.1%
AIR BAGS39 · 5.2%

Share of the 756 complaints citing each category; one complaint can cite several. Full breakdown on the 2003 Saturn ION overview page.

What owners report

“I PURCHASED A SATURN ION IN JUNE OF 2003. I BEGAN HAVING PROBLEMS STARTING THE CAR IN OCTOBER OF 2004. IT WOULD NOT START AND…”NHTSA complaint 10118245 — filed 04/21/2005
“BOUGHT A SATURN 2003 ION 1 THIS PAST SUMMER ,JUNE 2003. IT WORK JUST FINE UNTIL COLORADO GOT ITS FIRST COLD SPELL, THIS IS WHEN…”NHTSA complaint 10051368 — filed 12/30/2003
“KEY ALWAYS STUCK IN IGNITION, CAR DOESN'T START CAR DOOR LOCK BROKEN.”NHTSA complaint 10039290 — filed 09/22/2003

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Electrical System:ignition complaints by year filed

2200315200611172008422010312013412015212024

Frequently asked questions

Does the 2003 Saturn ION have electrical system:ignition problems?

Electrical System:ignition is the #4 most-reported problem area on the 2003 Saturn ION: 54 of 756 complaints on file (7.1%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2003 Saturn ION have in total?

756 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 43 involved a crash, 4 involved a fire, 36 reported injuries, and none reported deaths.

What does NHTSA's electrical system:ignition category include?

NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM:IGNITION category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.