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1983 Jeep CJ7

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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6Owner complaints

Model-year median: 0

0Recall campaigns

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2Investigations

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How this year compares

Owner complaints by model year

Other model years Selected year
0
19800
19810
19826
19830
19846
19852
1986
Compare all CJ7 years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Fuel System, Gasoline
3Power Train
1Tires
1Unknown Or Other
1

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 2 of 6 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Fuel System, Gasoline. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Tires. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports1 fire reports0 injury reports

Power Train complaints

1 reports
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237,000 miles · Jan 2, 2005
Power Train

I HAVE A 1983 JEEP CJ7. ON APRIL 23, 2003, WHILE DRIVING ON A MOUNTAIN ROAD, THE RIGHT REAR AXLE BROKE. CAUSING THE RIGHT REAR TIRE TO COME OFF, THE VEHICLE TO DROP TO THE ROAD AND CAUSING EXTENSIVE DAMAGE. WE WERE ALMOST KILLED. THE AXLES IN MY JEEP ARE THE MODEL 20 TYPE, AND ARE KNOWN BY EVERY 4-WHEELER TO EVENTUALLY BREAK. AL…

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I HAVE A 1983 JEEP CJ7. ON APRIL 23, 2003, WHILE DRIVING ON A MOUNTAIN ROAD, THE RIGHT REAR AXLE BROKE. CAUSING THE RIGHT REAR TIRE TO COME OFF, THE VEHICLE TO DROP TO THE ROAD AND CAUSING EXTENSIVE DAMAGE. WE WERE ALMOST KILLED. THE AXLES IN MY JEEP ARE THE MODEL 20 TYPE, AND ARE KNOWN BY EVERY 4-WHEELER TO EVENTUALLY BREAK. ALL THE JEEPS WITH THE MODEL 20 TYPE REAR AXLES ARE TWO PIECE AND VERY DEFECTIVE. IT COST ME THOUSANDS OF DOLLARS IN REPAIR COSTS TO REPLACE THE AXLE AND FIX THE DAMAGE. WHY WASN'T ANYTHING DONE ABOUT THIS KNOWN DEFECT????? *JB

NHTSA ODI #10104949

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

2

EA88009 · Engine Compartment Fires

Opened Nov 16, 1987 · Closed Jan 9, 1990

Status: closed (inferred from source dates) · Engine And Engine Cooling:engine

ANALYSIS:MANY OF THE REPORTS INDICATE THAT THE PLASTIC VALVE COVER OR THE\TV GASKETING MATERIAL LOSES ITS STRUCTURAL AND/OR SEALING INTEGRITY DUE TOTHE HIGH ENGINE TEMPERATURES ASSOCIATED WITH THE AMC 258 ENGINE.TESTINGPERFORMED BY A LOCAL FLEET CLEARLY DEMONSTRATED THAT UNDER NORMAL DRIVINGCONDITIONS, MOTOR OIL LEAKS IN THE VICINITY OF THE #3 OR #4 CYLINDERS (OVERTHE EXHAUST MANIFOLD) CAN RESULT IN A FIRE SERIOUS ENOUGH TO DESTROY AVEHICLE.AMC HAS ISSUED NUMEROUS TSB'S REGARDING THE PROPER/IMPROPER METHOD OF SEAL-ING THE VALVE COVER-HEAD INTERFACE.1981-84 AMC 6-CYLINDER ENGINES AREEQUIPPED WITH A PLASTIC VALVE COVER WHICH HAS 5 GUIDE PINS AND 2 FASTENERS.THE COVER USED IN LATER MODELS WAS RE-DESIGNED TO HAVE 5 ATTACHING POINTS,AND THIS NEW VALVE COVER CAN BE USED ON OLDER ENGINES BY MEANS OF AMODIFICATION KIT.AS EXPECTED, COMPLAINTS OF ENGINE FIRES IN 1985 MODELSDROPPED SIGNIFICANTLY, INDICATING THAT THE ADDITION OF THE NEW VALVE COVERMAY HAVE SOLVED THE PROBLEM.STATUS: IR TO THE MANUFACTURER SENT 12/1/87.PROPOSED ACTION: OPEN AN ENGINEERING ANALYSIS.===

PE88001 · Fires Caused By Cltch Lk

Opened Oct 23, 1987 · Closed Jan 28, 1988

Status: closed (inferred from source dates) · Power Train

NO SAFETY DEFECT TREND HAS BEEN DETECTED.===