Total Complaints
6 filings
CHEVROLET P30 · model year
6 NHTSA complaints, 2 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1993CHEVROLETP30 carries 6 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 2 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1993 P30 is power train:axle assembly:axle shaft with 1 filings, followed by engine and engine cooling:engine:gasoline (1) and power train:automatic transmission (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 57 investigation files overlapping the 1993 P30, and 2 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
6 filings
Crashes Reported
2 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT | 1 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 1 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 1 |
| ELECTRICAL SYSTEM:IGNITION | 1 |
| SERVICE BRAKES, HYDRAULIC | 1 |
| PARKING BRAKE | 1 |
FAILURE 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
Mileage: 58,000
FAILURE 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
Mileage: 58,000
WHILE 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
WHILE 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
WHILE 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
OVERSIZED HUB MOUNT BEARING DIDN'T STAY PRESSED; KICKED OUT RETAINER RING, AND DUAL REAR WHEELS SLID OUT. *AK
Loss of motive power due to engine failure
Loss of Motive Power due to the Battery Energy Control Module
Electric Vehicle Battery Fires
Outboard Front Seat Belt Anchor Cable Failure
Fuel Line Leak
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.