1991 Geo Storm problems & reliability
90 owner complaints filed with NHTSA for the 1991 Geo Storm. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
11 complaints report injuries (16 injured).
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Engine and Engine Cooling | 20 | 22% |
| Electrical System | 19 | 21% |
| Vehicle Speed Control | 15 | 17% |
| Air Bags | 14 | 16% |
| Steering | 11 | 12% |
| Seat Belts | 6 | 7% |
| Structure | 3 | 3% |
| Unknown OR Other | 3 | 3% |
| Fuel System, Gasoline | 2 | 2% |
| Latches/locks/linkages | 2 | 2% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Complaints by incident year
What owners report
“Tl* the contact owns a 1991 geo storm. The contact stated that the vehicle stalled while sitting at a traffic stop. The vehicle was taken to the dealer however, they were unable to repair the vehicle. The manufacture was made aware of the failure. The vehicle was not repaired. The approximate failure mileage was…”
Engine · filed Jan 16, 2014
“7 months and 5 replacement ecus on my 1991 geo storm gsi, and still has dangerous issues of stalling on highway and when pulling out into traffic. The problem is that between 1985 and 1995, ac delco used a insulative spray on the circuit boards in these ecus/computers which shrinks over time when exposed to warm and…”
Engine and Engine Cooling · filed Jun 28, 2008
“1992 geo storm manual transmission. When engine gets hot ( summer months ) engine idle increases to 2,500 - 3,500 rpm. Must use foot to pull up on accelarator. Car begins to overheat lurches forward. Car also stalls without warning. Heard it has to do with faulty ecm. Very dangerous situation. *jb”
Electrical System · filed Aug 8, 2005
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- STEERING COLUMN LOOSENING
Preliminary Evaluation PE95035 · opened Jun 7, 1995 · closed Oct 10, 1995
- SEAT BELT BUCKLES FAILURE
Engineering Analysis EA95014 · opened Apr 25, 1995 · closed Jul 28, 1995 · led to recall 95V103007
Technical service bulletins
2 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 1991 Geo Storm.
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
130089009 · Service Bulletin/Repair Instructions · issued Sep 1, 2013
UNKNOWN
MSG01145 · Service Bulletin/Repair Instructions · issued May 1, 1995
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
No NHTSA recall campaigns name the 1991 Geo Storm in our current data. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 1991 Geo Storm?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.