1991 Nissan Pathfinder Engine
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
LH AND RH EXHAUST MANIFOLD STUDS FAILED.
EXHAUST MANIFOLD STUDS CAME APART. *AK
THE EXHAUST MANIFOLD LEAKS EXHAUST FLUID. WHEN THE VEHICLE COMES TO A STOP THE FUMES COME UP TO THE PASSENGER COMPARTMENT. THE DEALER HAS BEEN NOTIFIED. *AK
EXHAUST MANIFOLD STUDS LEFT AND RIGHT FAILED.
EMISSION SYSTEMS FAILURE.
THE EMC UNIT WAS NOT WORKING PROPERLY. CAUSING THE CATALYTIC CONVERTER TO CATCH ON FIRE. TT
Trend Over Time
Complaints by year
Other Issues
Common problems reported
Quick Summary
The 1991 Nissan Pathfinder has 6 Engine complaints on file. Review the timeline above for detailed owner experiences.