2004 Saturn ION Power Train Problems

Source: NHTSA · Updated Nov 2, 2025 · 60 complaints analyzed

Owners have filed 60 complaints with NHTSA about power train problems on the 2004 Saturn ION, 7% of all complaints for this model year. Half of the reports with a mileage happened before 64,000 miles. The words owners use most often: “clutch pedal” (10% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Clutch pedal: mentioned in 6 of 60 complaints (10%)
  • Shift gear: mentioned in 5 of 60 complaints (8%)

At what mileage do power train problems happen?

Based on 53 complaints that reported the odometer reading.

Under 10k miles10 · 19%
10k–25k miles5 · 9%
25k–50k miles6 · 11%
50k–75k miles9 · 17%
75k–100k miles8 · 15%
100k–150k miles12 · 23%
150k+ miles3 · 6%

How serious are the reports?

Of 60 complaints, 2 mention a crash.

Saturn ION power train complaints by model year

Peak: 2004, with 60 complaints
2003: 552003552004: 602004602005: 282005282006: 362006362007: 19200719

n = 198 complaints · Source: NHTSA

Model yearPower Train complaintsShare of that yearMedian miles
2007 ION192%65,948
2006 ION363%55,773
2005 ION285%47,632
2004 ION607%64,000
2003 ION557%48,750

When owners reported it

Peak: 2014, with 13 complaints
2004: 7200472005: 9200592006: 2200622007: 3200732008: 3200832009: 4200942010: 7201072011: 2201122012: 2201222013: 1201312014: 132014132015: 3201532017: 420174

n = 60 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists power train for the 2004 Saturn ION. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

1. The ignition switch will not disengage...sometimes after motor is turned off and car is in park the car must be turned back on four or five times before the ignition will engage correctly. The vehicle is stationary...in the park position....key will lock inself and not disengage. The car was on…

Received Aug 22, 2017 · NHTSA complaint 11018943

My car has a standard transmission and the clutch pedal assembly failed causing dangerous and difficult shifting between gears. The end of the clutch pedal assembly is plastic and it broke at the juncture where it meets the transmission. Unbelievably, general motors (gm) knew of the problem but…

Received Jun 17, 2017 · NHTSA complaint 10995671

Transmission is burnt. While driving the transmission slips out of gear. The rpms then rev and the car fails to continue to go at speed and will need to be pulled over. This issue occurs when the vehicle is in motion on city streets and on highways. The vehicle only has 58499 miles on it. The…

Received Mar 30, 2017 · NHTSA complaint 10969525
Saturn ION
2006 Saturn ION•2 Quad Coupe photographed in New Castle, Pennsylvania. Finished in Chili Pepper Red.. Representative photo; appearance varies by model year. Photo: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2004 Saturn IONs have power train problems?

No. NHTSA has 60 owner complaints about power train for the 2004 Saturn ION (7% of the 898 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2004 Saturn ION power train?

No recall currently lists power train for this vehicle.

At what mileage do power train problems start?

The median reported mileage is 64,000 miles: half of the reports with a mileage came before that.

What do owners say about power train problems on the 2004 Saturn ION?

The most frequent phrase is “clutch pedal”, in 6 of 60 complaints, followed by “shift gear” (5).

Other 2004 Saturn ION problems

See all 2004 Saturn ION problems or power train problems across all ION years.