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NHTSA recall 91V225000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

Campaign
Published byNHTSA (United States)
Campaign number91V225000
ManufacturerHYUNDAI MOTOR AMERICA
Reported1991-12-31
Owners notified1992-01-20
ComponentENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Units potentially affected895000

What is wrong

DETERIORATION OF THE REED VALVE SUBASSEMBLY MAY LEAD TO A MALFUNCTION WITHIN THE SECONDARY AIR SUPPLY PORTION OF THE EMISSION CONTROL SYSTEM. THE SCREWS WHICH ATTACH THE REEDS TO THE REED VALVE SUBASSEMBLY MAY RUST, AND IF THE RUSTING BECOMES SEVERE, THE SCREW HEADS WILL ERODE AND ALLOW THE REEDS TO SEPARATE FROM THE REED VALVE SUBASSEMBLY. CORROSION MAY ALSO OCCUR ON THE REED VALVE SUBASSEMBLY, DEFORMING THE REED SEATS AND PREVENTING THE REEDS FROM CLOSING PROPERLY. SEPARATION OF THE REEDS FROM THE REED VALVE SUBASSEMBLY OR IMPROPER CLOSING OF THE REEDS ALLOW HOT EXHAUST GASES TO FLOW BACKWARD INTO THE PLASTIC SECONDARY AIR FILTER CASE WHEN THE VEHICLE IS BEING DRIVEN. THESE HOT EXHAUST GASES MAY MELT THE SECONDARY PLASTIC AIR FILTER CASE.

What can happen

THE MELTING PLASTIC AIR FILTER CASE MAY LEAD TO A FIREIN THE ENGINE COMPARTMENT.

The remedy

REPLACE THE REED VALVE SUBASSEMBLY WITH ONE WHOSE METAL COMPONENTS ARE FABRICATED FROM CORROSION RESISTANT STAINLESS STEEL.

Notes

SYSTEM: EXHAUST SYSTEM.VEHICLE DESCRIPTION: PASSENGER VEHICLES.NOTE: HYUNDAI MOTOR COMPANY WILL BE PERFORMING THIS RECALL FOR THE HYUNDAIEXCEL AND FOR THE MITSUBISHI PRECIS.

Vehicles this campaign lists
1986 HYUNDAI EXCEL
1987 HYUNDAI EXCEL
1988 HYUNDAI EXCEL
1989 HYUNDAI EXCEL
1987 MITSUBISHI PRECIS
1988 MITSUBISHI PRECIS
1989 MITSUBISHI PRECIS

A vehicle with no link is not in this site's catalog, which covers cars, multipurpose vehicles and trucks by model year. The campaign is from data as of 2026-10-19.

Investigated as EA91024

This recall followed 1 NHTSA investigation. An investigation is NHTSA looking into a possible defect. It is not a finding that a defect exists, and it does not say that any one vehicle is affected.

NHTSA investigations that led to this recall
EA91024Engineering analysis, opened 1991-05-03, closed 1992-01-07. ENGINE COMPARTMENT FIRES. ENGINE AND ENGINE COOLING.

From NHTSA's investigation file, as of 2026-10-19. The JSON has NHTSA's summary of each.

Bulletins for the same vehicles and component

Bulletins for the same vehicles and component
21-EM-003H2021-04-06. Service bulletin. This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below.

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

Check one vehicle officially