Problems · by component
2003 Saturn Ion vehicle speed control problems
38 owner complaints to NHTSA about the 2003 Saturn Ion cite vehicle speed control, 5% of all 768 complaints for this model year.
Complaints
38
5% of all complaints
Crashes
6
Reported by owners
Fires
0
Reported by owners
Injuries
6
Reported by owners
What owners say about the vehicle speed control
Verbatim from NHTSA complaints, newest first
“DRIVING ON STAIGHT ON THE HIGHWAY HIT A BUMP IN THE ROAD MY CAR STARTED SPINNING OUT OF CONTROL STEERING WHEEL LOCKED UP WHICH MADE MY DRIVER SIDE CRASH INTO A CEMENT WALL, MY AIRBAGS DID NOT DEPLOY EVEN THOUGHT THE CAR HIT THE WALL SO HARD THAT IT CRACKED MY RADIATOR, MY CAR THEN SHUT OFF THEN TURNED BACK ON”
“TAKATA RECALLS..I HAVE A 2003 SATURN ION I WAS DRIVING FINE HIT CRUISE CONTROL BUTTON ONCE I WAS AT 55 AN MY CAR MADE A CLICKING SOUND STARTED JERKING LIKE THE CRUISE CONTROL KEEPS COMING ON...I'VE TURNED CAR OFF HIT BRAKES WHICH SHOULD RESET IT BUT IT STILL HAPPENS..THE CAR FEELS LIKE ITS DOWN SHIFTING AN TRYING TO ACCELERATE ON ITS ON THE RPMS HUMP REAL HIGH WEN THIS HAPPENS..YOU BE DRIVING DOING 50 MPH AN ALL THE SUDDEN CAR JERKS LIKE ITS TRYING TO STOP U FEEL I T IN GAS PEDAL ALSO...”
“I WAS DRIVING MY SATURN TONIGHT AND NOTICED THAT EVEN WHEN I WOULD LET OFF THE BRAKE, THE CAR WOULD ACCELERATE AND RPMS WOULD STAY ELEVATED. I WAS DRIVING AT ABOUT 35-40MPH. I WAS COMING UP TO AN INTERSECTION AND IT SIMPLY DIDN'T FEEL RIGHT, LIKE IT WAS PULLING FORWARD. THE TRAFFIC LIGHT TURNS RED AND I START TO APPLY PRESSURE TO THE BRAKES. IT FELT LIKE THE BRAKES WERE RESISTING AND IT WAS TAKING A LOT MORE PRESSURE THAN USUAL TO SLOW DOWN. MY CAR WOULD NOT COME TO A COMPLETE STOP AND I WAS GOING ~5MPH RIGHT UP TO THE CROSSWALK. THE CAR STARTED VIOLENTLY LURCHING FORWARD AND STILL, WASN'T COMING TO A STOP. THE RPMS WERE REVVING AND I WAS ABLE TO REACT IN TIME TO PUT THE CAR IN NEUTRAL, KEEP BRAKING, AND TURN THE ENGINE OFF RIGHT BEFORE THINGS WOULD HAVE ENDED VERY BADLY. I KEPT MY CAR IN PARK AND TURNED IT ON, AND IT WOULD SHOOT UP IMMEDIATELY TO 4000 RPM. I DIDN'T TRUST THE CAR AT ALL AT THIS POINT AND SAT IN -18 DEGREE WEATHER PROCESSING WHAT HAD JUST HAPPENED AND WHAT TO DO NEXT. AFTER ABOUT 5 MINUTES I HEARD WHAT CAN BE DESCRIBED AS THE ACCELERATION PEDAL RELEASING OR POPPING BACK UP IN PLACE. THERE WAS NOTHING IT COULD HAVE BEEN CAUGHT ON TO CAUSE IT TO STICK. TERRIFYING. *TR”
“COMING TO A STOP IN HEAVY TRAFFIC ALARMS AND LIGHTS WENT OFF, THE CAR LOST POWERING AND WOULDN'T GO INTO GEAR FINALLY WHEN THE GEAR ENGAGED IT WOULD ONLY STAY IN FIRST GEAR. LUCKILY WE WERE ABLE TO PULL OFF THE BUSY HIGHWAY AND GET SAFELY TO THE SIDE OF THE ROAD WITH NO ACCIDENTS OR INJURIES. *TR”
“THIS HAS HAPPENED NUMEROUS TIMES AND IS REALLY SCARY! THE GAS PEDAL STICKING IT GETS REALLY STIFF AND DOESNT WANT TO STOP . THE ONE TIME I WAS GOING 25 MPH AND IT WOULDN'T STOP SO I HAD TO SLAM IT IN PARK AND THE RPMS GOT UP TO 4 . IT SEEMS TO HAPPEN MORE WHEN IT GETS COLD OUT . IT IS NOT LETTING UP AND I AM SCARED FOR MY SAFETY. *TR”
“I WAS DRIVING ALONG THE HIGHWAY WHEN MY CAR BEGAN TO ACCELERATE AND SHIFT GEARS STRANGELY. THE CHECK ENGINE LIGHT CAME ON AND THEN A WARNING ABOUT THE POWER STEERING. IT DID FEEL A LITTLE BIT HARDER TO DRIVE. TOOK IT TO A MECHANIC WHO SAID SOMETHING ABOUT THE TRANSMISSION HAD COME UP INSTEAD OF POWER STEERING. TOOK IT TO ANOTHER PLACE WHO SAID IT WAS A COMPUTER CONTROL MODULE. ONCE CHECKED, ENGINE LIGHT TURNED OFF AND CAR DROVE NORMALLY. HAPPENED AGAIN IN MARCH, LOST POWER STEERING FOR A FEW MILES BEFORE IT CAME BACK. ENGINE LIGHT CAME ON, STAYED ON FOR A DAY, AND THEN TURNED OFF. SEARCHED ONLINE FOR OTHER INSTANCES OF THIS HAPPENING AND FOUND OTHER SATURN ION OWNERS COMPLAINING OF SAME THING, ONLY IT APPLIED TO 2004 AND LATER. MY 2003 IS HAVING THE SAME ISSUE AS THEIR'S. *TR”
Showing 6 of 38 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.