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Latches, locks and linkagesPart report

2003 Saturn Ion Latches, locks and linkages Problems

Complaints
10about this part
Share
1%of 758 total for the year
Median mileage
25,500miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 10 complaints about the latches, locks and linkages of the 2003 Saturn Ion, 1% of the 758 complaints for this model year. Where a mileage was given, the median is 25,500 miles. 1 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I have a 2003 Saturn ION. The key jammed in the on position leaving the car running. To shut it off you have to raise the hood, pull a fuse, then go to the trunk and disconnect the battery. This is a major issue for me because the car is driven by a college, female. Gas stations, convenience stores and small children left in car, etc... Are a problem, because the car is running. I have replaced the shifter, and now the ignition ($463) plus tax for a lock cylinder !”

NHTSA complaint #10351786, filed 2010-08, 67,000 miles

“At the time my Saturn was involved in an accident it was under 30,000 miles and still under warrenty. I was driving on a busy highway and my accelerator got stuck. At the time I could not see what was holding down my accelerator. It was a piece of panel that came off partially that was holding the accelerator really hard and it was stuck making my pedal stuck almost all the way to the floor. I tried to slow the car down with both feet on the breaks and the emergency break to no avail. I didn't turn the ignition off because I had cars on all sides of me going 50-70 MPH. …”

NHTSA complaint #10128630, filed 2005-07, 27,000 miles

“While driving. Upon stopping the vehicle. The consumer got out to take the child out of the vehicle with the ignition running. The doors locked, and the consumer could not get her child out of the vehicle. Consumer contacted the dealer. However, the problem still exist. Doors locked automatically upon exiting driver's side. Additional service include, the A/C and heater funtion failed due to faulty connection from switch to resistor card, collapse of horn cover causing loss of airbag. Ignition switch failed. The signal and running lamps were inoperative.”

NHTSA complaint #10111698, filed 2005-05, 15,165 miles

“2003 Saturn ION 1. During cold weather the passenger side window frosts. The controls are set for defrost, air on and blower medium high. Even with the blower on high there is very little air coming from the passenger side defrost outlet. A co-worker has a similar problem with his ION. The dealer said the system is operating as designed. 2. The hood latch freezes and the hood cant be opened to add window washer fluid. Sometimes you can get the hood open but you cant relatch the hood completely without pushing the hood release handle down. A co-worker has a similar problem with his ION. 3. …”

NHTSA complaint #10054880, filed 2004-01, 14,000 miles

“There are no events leading up to the failure. From everything I've read from other Saturn ION owners this is a frequent and seemingly random problem. At any given time if it is cold outside the car won't start. Everything lights up, the engine turns over and catches, only to stall. Upon repeated attempts to start the car there will be no response whatsoever. The engine does not turn over. After waiting several minutes it will eventually start. This problem has occurred 4 times in the last month; twice causing me to be late for particularly important engagements. …”

NHTSA complaint #10263004, filed 2009-03

Latches, locks and linkages: other model years

YearComplaintsShare of year
200751%
2006121%
200520%
200440%
2003101%

Other parts of the 2003 Saturn Ion

Electrical system
383 complaints
Steering
139 complaints
Engine cooling
58 complaints
Transmission and drivetrain
55 complaints
Air bags
49 complaints
Vehicle speed control
38 complaints
Visibility (wipers, defrost, mirrors)
38 complaints
Fuel system
34 complaints
Exterior lighting
31 complaints
Engine
21 complaints
Body and structure
19 complaints
Other or unknown
17 complaints

← All problems reported for the 2003 Saturn Ion

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology