1990 Chevrolet P30: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
2 owner complaints analyzed
1 distinct recall campaigns
Not available median reported failure mileage
Scope: 1990 model year. Data updated: . 0 complaints include usable failure mileage. View data status.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Parking Brake:Conventional:Mechanical:Linkage And Cable is the most frequently named component, appearing in 1 of 2 complaints (50.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 1 | 50.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Parking Brake:Conventional:Mechanical:Linkage And Cable | 1 |
| Service Brakes | 1 |
| Wheels | 1 |
Parking Brake:Conventional:Mechanical:Linkage And Cable: 1; Service Brakes: 1; Wheels: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
No usable failure mileage is recorded. 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 1999 | 1 |
| 2016 | 1 |
1999: 1; 2016: 1
Pattern summary
Parking Brake:Conventional:Mechanical:Linkage And Cable leads the component reports. Braking behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10924298 · 2016-11-04 (November 4, 2016)
RE: NHTSA CAMPAIGN ID NUMBER: 91V123000 FOR MY 1990 CHEVROLET P3 I HAVE SPENT SEVERAL DAYS ON THE PHONE WITH GM AND GOTTEN NO HELP. MY VEHICLE IS AT A GM DEALERSHIP IN PHOENIX AND I AM TOLD GM ISN'T AUTHORIZING THEM TO HANDLE THIS SAFETY RECALL, DUE TO AGE. THIS IS A SERIOUS MATTER. HOW CAN GM DO THIS TO ME? IS IT LEGAL? MY P# IS A MOTOR HOME AND IS AT MIDWAY CHEVROLET, COMMERCIAL TRUCK SERVICE CENTER IN PHOENIX. IT'S SITTING THERE AND I'M NOT SURE IT'S SAFE TO DRIVE, BUT I'M BEING REFUSED THE SERVICE PER THE RECALLS. I CAN NOT FIND ANY HELP F…
Owner-reported narrative. Look up ODI 10924298 at NHTSA ↗
Owner report 844051 · 1999-08-02 (August 2, 1999)
CONSUMER PUT THE VEHICLE INTO PARK AND THE EMERGENCY BRAKE WON'T RELEASE UNLESS THE CONSUMER PUT VEHICLE INTO DRIVE, WILL NOT RELEASE WHEN PUT IN REVERSE. THERE IS A LEAKAGE, AND THE EMERGENCY BRAKE LOCKS UP. *AK
Owner-reported narrative. Look up ODI 844051 at NHTSA ↗
Recall history
1 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
90V029000 · Seats
Reported: 1990-02-12 (February 12, 1990)
SEAT PEDESTALS FOR DRIVER AND PASSENGERS MAY HAVE A LARGER THAN SPECIFIED SLOT IN THE CENTER CHANNEL.
Consequence: SEAT PEDESTAL MAY NOT MEET LOADING REQUIREMENTS OF FMVSS 210.
Remedy: REPLACE SEAT PEDESTALS WITH PEDESTALS HAVING PROPER SLOT SIZE.
NHTSA campaign record ↗Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
2 unique complaints in this selection. Analysis snapshot: 2026-10-01.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1998 | 1999 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Parking Brake | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 10226333 · 58,000 miFAILURE OF AUTO PARKING BRAKE SYSTEM ON CHEVROLET P-30 CHASSIS FOR MOTORHOMES--FAILURE OF SENSOR PRESSURE SWITCH WHICH APPLIES THE PARKING BRAKE, NO PRAWL IN THE TRANSMISSION FOR "PARK"-CAUSING THE PARKING BRAKE, OR EMERGENCY BRAKE TO BE APPLIED WHILE VEHICLE IS MOVING--NO MANUAL RELEASE--GM NO LONGER SUPPLIES REPLACEMENT PARTS FOR UNIT MANUFACTURED IN 1993--MANY MOTORHOME OWNERS ARE EXPERIENCING THIS PROBLEM--SEE RVFORUM.COM FOR COMMENTS==P-30 AUTO BRAKE=MAJOR COMPONENT FOR SYSTEM RENDERS THE UNIT USELESS WITH NO REPAIR--WHAT GIVES. *TR | 333.3%ODI 10045288 · 39,934 miCHEVROLET P-30 MOTOR HOME - FAILURE OF AUTOMATIC PARKING BRAKE. LOSS OF SYSTEM PRESSURE CAUSED SUDDEN LOCK UP OF REAR WHEELS. SINCE ORIGINAL FAILURE OF PRESSURE MAINTENANCE SWITCH (LEAK) I CARRY A SPARE WITH ME AT ALL TIMES. SWITCH HAS FAILED THREE TIMES. THE ACTUATION SWITCH LOCATED NEAR THE BASE OF THE STEERING COLUMN FAILED ONCE AND ALSO CAUSED DRIVE LINE LOCKUP (THIS OCCURRED ON AN INTERNATIONAL BRIDGE BETWEEN CANADA AND THE US CAUSING ME TO BLOCK TRAFFIC FOR CONSIDERABLE TIME). FORTUNATELY, NONE OF THE FAILURES OCCURRED UNDER CONDITI… | 111.1%ODI 10142200THE AUTO PARK BRAKE ON MY 1998 CHEVROLET P30 (WINNEBAGO MOTORHOME) FAILED WHILE IN A MOUNTAINOUS REGION. I VIEWED THE WEB AND FOUND NUMEROUS INCIDENCES SINCE 1995. I UNDERSTAND THAT THIS PROBLEM HAS BEEN REPORTED TO YOU PRIOR. PLEASE HELP RESOLVE THIS MATTER. ALTHOUGH NO FIRE THERE WAS A LOT OF SMOKE. THANKS. *JB | 00.0%No examples available for this selection. |
| Service Brakes, Hydraulic | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 125.0%ODI 10189213 · 62,000 miCHEVY P-30 MOTORHOME CHASSIS HYROBOOST STEERING AND BRAKE PROBLEM. HYDROBOOST HAS FAILED TWICE IN SEVEN YEARS. ONE TIME I WAS DRIVING DOWN A MOUNTAIN AND THE BRAKES BEGAN POPPING ON AND OFF. A POTENTIALLY DANGEROUS SITUATION THAT COSTS THOUSANDS TO FIX. *TR | 133.3%ODI 10226333 · 58,000 miFAILURE OF AUTO PARKING BRAKE SYSTEM ON CHEVROLET P-30 CHASSIS FOR MOTORHOMES--FAILURE OF SENSOR PRESSURE SWITCH WHICH APPLIES THE PARKING BRAKE, NO PRAWL IN THE TRANSMISSION FOR "PARK"-CAUSING THE PARKING BRAKE, OR EMERGENCY BRAKE TO BE APPLIED WHILE VEHICLE IS MOVING--NO MANUAL RELEASE--GM NO LONGER SUPPLIES REPLACEMENT PARTS FOR UNIT MANUFACTURED IN 1993--MANY MOTORHOME OWNERS ARE EXPERIENCING THIS PROBLEM--SEE RVFORUM.COM FOR COMMENTS==P-30 AUTO BRAKE=MAJOR COMPONENT FOR SYSTEM RENDERS THE UNIT USELESS WITH NO REPAIR--WHAT GIVES. *TR | 00.0%No examples available for this selection. | 222.2%ODI 10011474PRESSURE SWITCH ON THE HYDRAULIC SYSTEM LEAKED AND CAUSED THE AUTO PARK/EMERGENCY BRAKE TO FAIL. *NLM | 150.0%ODI 10278675 · 165,000 mi1999 CHEVY P-30 ABS ACTIVATION AT VERY LOW SPEED UNABLE TO STOP. BOTH SENSORS REPLACED AT COST OF $350 EACH AND STILL DOES IT. NEW BRAKES AND WHEEL BEARINGS ON FRONT FOR $700 AND STILL DOES IT. DISCONNECTED ABS AND BRAKES WORK FINE. *TR |
| Service Brakes | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 150.0%ODI 10924298RE: NHTSA CAMPAIGN ID NUMBER: 91V123000 FOR MY 1990 CHEVROLET P3 I HAVE SPENT SEVERAL DAYS ON THE PHONE WITH GM AND GOTTEN NO HELP. MY VEHICLE IS AT A GM DEALERSHIP IN PHOENIX AND I AM TOLD GM ISN'T AUTHORIZING THEM TO HANDLE THIS SAFETY RECALL, DUE TO AGE. THIS IS A SERIOUS MATTER. HOW CAN GM DO THIS TO ME? IS IT LEGAL? MY P# IS A MOTOR HOME AND IS AT MIDWAY CHEVROLET, COMMERCIAL TRUCK SERVICE CENTER IN PHOENIX. IT'S SITTING THERE AND I'M NOT SURE IT'S SAFE TO DRIVE, BUT I'M BEING REFUSED THE SERVICE PER THE RECALLS. I CAN NOT FIND ANY HELP F… | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 111.1%ODI 10558319 · 13,000 miTL* THE CONTACT OWNS A 1998 CHEVROLET P30 TRUCK. THE CONTACT STATED THAT WHILE HE DRIVING 20-30 MPH, THE AUTOMATIC BRAKING SYSTEM (ABS) ENGAGED WITHOUT WARNING, CAUSING THE VEHICLE TO HALT TO A COMPLETE STOP. THE CONTACT WAS ABLE TO RELEASE THE BRAKE AND DROVE THE VEHICLE HOME WHERE HE DISCOVERED THAT THE BRAKE PUMP RESERVOIR SEALS HAD FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 13,000. *TR | 150.0%ODI 11483391 · 41,000 miThe contact owns a 1999 Chevrolet P30 Truck. The contact stated while driving approximately 20 MPH in stop and go traffic, the brake pedal was depressed and went to the floorboard. The contact was able to drive the vehicle to his destination. The contact stated no warning light was illuminated. The contact drove the vehicle to an independent mechanic who diagnosed that the brake fluid needed to be flushed and replaced. The contact had the vehicle repaired. The failure reoccurred after replacing the brake fluid. The vehicle was towed to another … |
| Engine And Engine Cooling:Engine:Gasoline | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 828408WHILE COASTING DOWNHILL, STARTED TO DEPRESS GAS PEDAL WHEN ENGINE DIED FOR NO REASON. TOOK TO MECHANICE & INFORMED IT WAS DISTRIBUTOR MODULE & NEEDED REPLACING. THE 2ND TIME WAS TOLD IT WAS TRANSMISSION. STALLING HAPPENS INTERMITTENTLY. *AK *ML | 00.0%No examples available for this selection. | 111.1%ODI 8014775WHEN DRIVING 60 MPH, ENGINE WILL SHUT DOWN COMPLETELY LOOSING ALL POWER, CONTROL AND STEERING WITH NO WARNING. FIVE DIFFERENT DEALERS HAVE LOOKED AT THE MOTORHOME, WORKING SEVERAL FUEL COMPONENTS/TANK AND CRANKSHAFT POSITION SENSOR REPLACED. *JBALL FAILURES OCCURRED AT TEMPERATURES ABOVE 90 DEGREES EXCEPT THE LAST. THE ENGINE HAS ALWAYS RESTARTED, BUT CAN TAKE AS LONG AS FOUR HOURS TO DO SO. ALSO THE GAS TANK READS FULL ALL THE TIME, AND THE FULE FILTER WAS REPLACED. *JG | 00.0%No examples available for this selection. |
| Parking Brake:Driveline:Hydraulic | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 222.2%ODI 10001929THE HYDRAULIC AUTO PARK BRAKE SYSTEM FAILED. VEHICLE HAD TO BE REPAIRED TWICE. ON SECOND REPAIR SWICHES, RELAYS AND THE PUMP WERE REPLACED. HOWEVER, PROBLEM STILL EXIST, THE PUMP RUNS EXCESSIVELY AND THE LIGHT STAYS ON INTERMITTENTLY. *TT *NLM | 00.0%No examples available for this selection. |
| Power Train:Automatic Transmission | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 828408WHILE COASTING DOWNHILL, STARTED TO DEPRESS GAS PEDAL WHEN ENGINE DIED FOR NO REASON. TOOK TO MECHANICE & INFORMED IT WAS DISTRIBUTOR MODULE & NEEDED REPLACING. THE 2ND TIME WAS TOLD IT WAS TRANSMISSION. STALLING HAPPENS INTERMITTENTLY. *AK *ML | 111.1%ODI 830769FLEETWOOD MOTORHOME WOULD ENGAGE IN PARK WHILE DRIVING ON ITS OWN. MOTORHOME STOPPED DEAD. AN INTERMITTENT PROBLEM. SERVICE BULLETIN ON 1990 P30, CHASSIS NOT ON 94 P30 CHASSIS. *AK *ML | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Air Bags:Frontal | 00.0%No examples available for this selection. | 133.3%ODI 10120121 · 50,000 miDT: USE MOTOR HOME AND THE AIR BAGS WERE NOT WORK PROPERLY. DEALER MADE SURE THAT IT WOULD PASS INSPECTION. DEALER ALSO SAID THAT THE AIR BAGS THAT WERE NOT WORKING WAS NOT A SAFTY ISSUE. CHEVROLET TOLD THAT IS WAS. CALLER DID HAVE THE AIR BAGS REPLACE AT COST. *AK | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Electrical System: Instrument Cluster/Panel | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 125.0%ODI 10673024THE GM ENGINEERS MUST HAVE BEEN DRUNK OR ON COCAINE WHEN THEY DESIGNED OEM FACTORY DEFECT INSTRUMENT CLUSTER PANELS WITH STEPPER MOTORS FOR MY 92 SOUTHWIND RV. THESE ARE THE SAME RETARDS WHO DESIGNED AND PUT 12 VDC FUEL PUMPS IN THE GAS TANKS. THE INSTRUMENT PANEL CLUSTER IN MY RV IS AN OEM FACTORY DEFECT FROM DAY ZERO. I WANT IT REPLACED WITH A TRUE ANALOG INSTRUMENT CLUSTER PANEL SO I CAN SEE HOW MUCH FUEL I HAVE, WHAT MY ODOMETER READING IS, WHAT MY SPEED IS, OIL PRESSURE, WATER TEMP, BATTERY CONDITION, ETC. *TR | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| No usable records for this analysis. | ||||
Complaint and recall timeline
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
Monthly counts, recall campaigns and complaint examples
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 | 0 | None | No examples available for this selection. |
| 2026-10 (partial) | 0 | None | No examples available for this selection. |
Emerging complaint spikes
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Equal-age model-year comparison
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
1998: 4 complaints · 1999: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 1998 | 3 | 3 | 4 |
| 1999 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 1998 | 7 | 2 | 0 |
| 1999 | 2 | 0 | 0 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component | Parking Brake:Conventional:Mechanical:Linkage And Cable | Service Brakes | Wheels |
|---|---|---|---|
| Parking Brake:Conventional:Mechanical:Linkage And Cable | — | 0 | 0 |
| Service Brakes | 0 | — | 1ODI 10924298RE: NHTSA CAMPAIGN ID NUMBER: 91V123000 FOR MY 1990 CHEVROLET P3 I HAVE SPENT SEVERAL DAYS ON THE PHONE WITH GM AND GOTTEN NO HELP. MY VEHICLE IS AT A GM DEALERSHIP IN PHOENIX AND I AM TOLD GM ISN'T AUTHORIZING THEM TO HANDLE THIS SAFETY RECALL, DUE TO AGE. THIS IS A SERIOUS MATTER. HOW CAN GM DO THIS TO ME? IS IT LEGAL? MY P# IS A MOTOR HOME AND IS AT MIDWAY CHEVROLET, COMMERCIAL TRUCK SERVICE CENTER IN PHOENIX. IT'S SITTING THERE AND I'M NOT SURE IT'S SAFE TO DRIVE, BUT I'M BEING REFUSED THE SERVICE PER THE RECALLS. I CAN NOT FIND ANY HELP F… |
| Wheels | 0 | 1ODI 10924298RE: NHTSA CAMPAIGN ID NUMBER: 91V123000 FOR MY 1990 CHEVROLET P3 I HAVE SPENT SEVERAL DAYS ON THE PHONE WITH GM AND GOTTEN NO HELP. MY VEHICLE IS AT A GM DEALERSHIP IN PHOENIX AND I AM TOLD GM ISN'T AUTHORIZING THEM TO HANDLE THIS SAFETY RECALL, DUE TO AGE. THIS IS A SERIOUS MATTER. HOW CAN GM DO THIS TO ME? IS IT LEGAL? MY P# IS A MOTOR HOME AND IS AT MIDWAY CHEVROLET, COMMERCIAL TRUCK SERVICE CENTER IN PHOENIX. IT'S SITTING THERE AND I'M NOT SURE IT'S SAFE TO DRIVE, BUT I'M BEING REFUSED THE SERVICE PER THE RECALLS. I CAN NOT FIND ANY HELP F… | — |
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
0 patterns with matching reports.
No narratives match the published patterns.