Most common 2005 Saturn Ion problems
Share of the 573 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Saturn Ion complaints by model year
Best Ion years: 2005, 2003. Years to avoid: 2006. Compare all years →
2005 Saturn Ion recalls (3)
Electrical system › Ignition
General Motors LLC (GM) is recalling certain model year 2005-2010 Chevrolet Cobalt, 2006-2011 Chevrolet HHR, 2007-2010 Pontiac G5, 2006-2010 Pontiac Solstice, 2003-2007 Saturn Ion, and 2007-2010 Saturn Sky vehicles. In the affected vehicles, the key can be removed from the ignition when the ignition is not in the "Off" position.
Remedy: General Motors will notify owners, and for vehicles that were built with the defective ignition cylinder and have not previously had the ignition cylinder replaced with the redesigned part, dealers will replace the…
Steering › Electric power assist system
General Motors LLC (GM) is recalling certain model year 2004-2006 and 2008-2009 Chevrolet Malibu, 2004-2006 Malibu Maxx, 2009-2010 HHR (non-turbo), 2010 Cobalt, 2008-2009 Saturn Aura and 2004-2007 Ion, and 2005-2009 Pontiac G6.
Remedy: GM will notify owners, and dealers will perform one of four bulletins. Parts are not currently available. GM expects to send an interim notification around May 28, 2014.
Air bags
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring.
Remedy: GM will notify owners, and dealers will replace the ignition switch, free of charge. An interim notification was issued to owners of 2007 and earlier models on March 10, 2014, informing them of the safety defect.
NHTSA defect investigations
Federal safety investigators have looked into 2 possible defects involving the 2005 Saturn Ion:
Electric Power Steering Failure
ODI has received 846 complaints and GM identified 3,489 reports alleging sudden loss of steering power assist in model year (MY) 2004 through 2007 Saturn Ion vehicles manufactured and sold by General Motors Corporation (GM).Sixteen of these complaints alleged that the EPS warning lamp had illuminated before or during the loss of steering assist and the increased steering effort contributed to a crash.
Electric Power Steering Failure
On March 31, 2014, General Motors Company (GM) submitted a Defect Information Report (DIR) to NHTSA describing a safety defect that may result in a sudden loss of power steering assist in approximately 1,340,447 model year (MY) 2004 through 2010 vehicles equipped with electric power steering (EPS), including 334,728 MY 2004 through 2007 Saturn ION vehicles that are the subject of EA11-014.GM has assigned the recall…
What 2005 Saturn Ion owners say
Steering all 265 →
The contact owns a 2005 Saturn Ion. The contact stated that while operating the vehicle, the power steering malfunctioned, and the steering wheel became very difficult to turn in either direction. During the failure, the power steering message was displayed. The cause of the failure was not yet determined. The vehicle was not repaired. The local dealer was notified of the failure. The manufacturer was not contacted. The contact stated that the vehicle was previously repaired under the NHTSA campaign number: 14V153000 (Steering) but the failure occurred. The failure mileage was 167,000.
It says I have 0 I repaired recalls. I have had the powers steering fail 2x. More importantly, the ignition cylinder locks up and I can't get my keys out. I have to wait most times after turning the car off - for 3-5 minutes through a series of clicking noises in the ignition before the key will release. It is concerning because sometimes I have to get out immediately and the keys don't release. The car automatically locks itself and if I don't roll the window down- I become locked out. It yesterday had a issue with ignition all together and I wonder if it's related. I was made aware again there were many recalls on this issue and hoped to get it repaired. However it now states there are none unrepaired. I'm wondering if it is a ongoing problem with the vehicle, it's repair parts etc and if it's just not been addressed because it's so old that so few are left on the road. Thank you. …
Electrical system all 227 →
The contact owns a 2005 Saturn Ion. The contact stated that the ignition key was stuck inside the ignition key slot, and the vehicle failed to start. The cause of the failure was not yet determined. The contact was informed that the VIN was not included in the NHTSA Campaign Number: 14V171000 (ELECTRICAL SYSTEM). The dealer was not contacted regarding the failure. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was 167,000.
It says I have 0 I repaired recalls. I have had the powers steering fail 2x. More importantly, the ignition cylinder locks up and I can't get my keys out. I have to wait most times after turning the car off - for 3-5 minutes through a series of clicking noises in the ignition before the key will release. It is concerning because sometimes I have to get out immediately and the keys don't release. The car automatically locks itself and if I don't roll the window down- I become locked out. It yesterday had a issue with ignition all together and I wonder if it's related. I was made aware again there were many recalls on this issue and hoped to get it repaired. However it now states there are none unrepaired. I'm wondering if it is a ongoing problem with the vehicle, it's repair parts etc and if it's just not been addressed because it's so old that so few are left on the road. Thank you. …
Engine & cooling all 37 →
Tl* the contact owned a 2005 Saturn Ion. The contact's son observed an orange glare coming from the back of their house. The family ran outside together and discovered that the son's vehicle was on fire. The fire department was down the street, but took twenty minutes to arrive at the scene. The contact's nineteen year old son extinguished the fire with water from the house. A police report was filed and there were no injuries. The vehicle was totaled. The dealer and manufacturer were not made aware of the failure. The failure mileage was 217,000.
Tl* the contact owns a 2005 Saturn Ion. The contact stated that while driving approximately 55 MPH, the loss motive power without warning. The contact stated that steering assist and gauges were in operable. The contact coasted to the side of the road and restarted the vehicle. The contact stated that several of the electrical functions returned however, the electrical functions failed intermittently. The power steering assist warning light illuminated intermittently when the power steering assist was inoperable. Ocean crest Chevrolet Buick GMC Cadillac (855 alternate hwy 101, warrenton, or 97146, [phone]) was contacted and informed of the failure. The dealer suggested that the vehicle be taken in to be diagnosed which was still pending. The vehicle was not yet repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 110,000.
2005 Saturn Ion engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.2L 4-cyl | 5-speed manual | FWD | 23 / 32 / 26 |
| 2.2L 4-cyl | 4-speed automatic | FWD | 21 / 29 / 24 |
| 2.0L 4-cyl supercharged | 5-speed manual | FWD | 20 / 27 / 23 |
EPA ratings. Class: Compact car.
Frequently asked questions
Is the 2005 Saturn Ion a good car?
Based on 573 owner complaints filed with NHTSA, the 2005 Ion rates average: 33% fewer complaints than a typical year of the Ion at the same age. It is one of the best Ion years by this measure. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2005 Saturn Ion?
The steering — 265 complaints, 46% of all complaints for this model year, most often about electric power assist system. Next are the electrical system (227) and engine & cooling (37).
How many recalls does the 2005 Saturn Ion have?
There are 3 recalls for the 2005 Saturn Ion, the most recent from April 10, 2014 (ignition). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Saturn Ion?
The best years by complaints, compared at the same age, are 2005 and 2003. Years to avoid or approach with caution: 2006. See the full Saturn Ion years comparison.
At what mileage do 2005 Saturn Ion problems happen?
The median mileage reported in complaints is about 61,000 miles; 36% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.