"How reliable is the 1991 Plymouth Sundance?"

"Based on 32 NHTSA complaints, the 1991 Plymouth Sundance has a median complaint mileage of 0 miles. The most common issue is SEATS:FRONT ASSEMBLY:RECLINER."

"What are common problems with the 1991 Plymouth Sundance?"

"The most frequently reported component in NHTSA complaints for the 1991 Plymouth Sundance is SEATS:FRONT ASSEMBLY:RECLINER, accounting for a significant portion of the 32 total complaints filed."

1991 Plymouth Sundance: Reliability Data

Source: NHTSA — 32 complaints

Total Complaints

SEATS:FRONT ASSEMBLY:RECLINER

Top Issue

Crash Reports

What Fails?

Most reported component issues from NHTSA complaints.

SEATS:FRONT ASSEMBLY:RECLINER

STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT

SEATS

AIR BAGS:FRONTAL

POWER TRAIN:AXLE ASSEMBLY

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK

POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH

POWER TRAIN:AUTOMATIC TRANSMISSION

SEAT BELTS:FRONT:WEBBING

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"NO LATCH ON FRONT SEATS TO PREVENT SEATS FROM BENDING FORWARD."

"AUTO-TRAN: CAN REMOVE KEYS FROM IGNITION WITHOUT GEAR IN PARK POSITION; CAN SHIFT GEARS WITHOUT IGNITION SWITCH TURNED; ROLLED ONTO STREET; HIT PARKED CAR. TT"

"DRIVERS SEAT BACK BOLT FAILED WHILE DRIVING, CAUSING SEAT BACK TO FALL BACKWARDS. *AK"

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28