1065092
i went onto alldata.com and did a search for this particular model. it looks like there were a LOT of service bulletins that were engine related. i'm not sure what a dealer would do, probably just tackle one thing at a time and not replace the whole thing... cost efficiency!
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http://www.alldata.com/TSB/04/930418DA.html
Bulletins for 1993 Jeep Truck Grand Cherokee 4WD V8-318 5.2L VIN Y MFI
Safety Recalls
TSB Number Issue Date TSB Title B02 SEP 02 Recall - A/T Secondary Shifter Detent Installation
99V340000 DEC 99 Recall 99V340000: Brake Rotor Corrosion
747 MAR 98 Recall - Front Brake Rotors
669R DEC 96 Campaign - Rear Seat Belt Buckle Assembly
604 JAN 94 Recall - Steering Shaft
555 APR 93 Recall - Liftgate Latch
563 MAR 93 Recall - Front Suspension Cam Bolts
351T JAN 93 Recall - Brake Pedal Clip
Emissions Recalls
TSB Number Issue Date TSB Title 349T NOV 94 Recall - VECI Label Error
350T NOV 94 Recall - VECI Label Replacement
General Recalls
TSB Number Issue Date TSB Title 733 SEP 97 Recall - Install Brake Pedal Shift Interlock
Service Bulletins
TSB Number Issue Date TSB Title 08-025-01 NOV 01 Air Bag - On/Off Switches
21-006-01 JUN 01 A/T - Fluid Usage
08-010-01 MAY 01 Airbag/Clock Spring - Service
08-006-00A DEC 00 Wiring - Revised Splicing Procedure
23-008-00B NOV 00 Child Seat - Tether Anchor Part Numbers & Labor Time
08-11-00 MAR 00 CD Player - CD Compatibility
02-06-99A DEC 99 Front Hub Seals - Grease Purge Explanation
23-35-99A OCT 99 Child Seat Tether Anchor - Labor/Parts Identification
02-12-99 AUG 99 Front End Alignment - Adjustable/Offset Ball Joints
08-23-99 JUL 99 Radio Communication Equipment - Recommendations
08-17-98C DEC 98 Air Bag System - ON-OFF Switch Availibility
21-09-98 JUL 98 Transfer Case Shifter - Creaking/Thumping Noise
08-36-98 JUL 98 Auto Computers - Y2K Effects
24-02-98 MAR 98 Heater A/C Housing - Service
24-17-97 DEC 97 Evaporator/Cowl Screen - Revision
23-53-97 OCT 97 Door Check Roller - Worn/Broken/Missing
24-11-97 JUL 97 A/C Evaporator - Emits Odors
21-02-97A JUL 97 Transfer Case Shifter - Thumping/Creaking Noise
09-06-97 JUN 97 Drive Line - Vibration at 2,400 Rpm
07-03-97 MAY 97 Engine - Coolant Recommendations
210797 MAR 97 A/T Cooler - Reverse Flush With Bypass Kit Installed
23-03-97 FEB 97 Black Plastic Body Components - Chalky Residue
24-21-96 DEC 96 Heater/AC System - Air Door Binding/Sticking
26-12-96 DEC 96 Service Manual - Description of Revisions And Changes
240196A OCT 96 A/C Heater - Mode Change to Defrost During Acceleration
050996 OCT 96 Brakes - Noise Explanation
234796 AUG 96 Front Door - Sags
240696 JUN 96 A/C Evaporator Housing - Water Leaks To The Interior
233296 MAY 96 Roof Rack - Rattles/Vibrates
210196 JAN 96 A/T - Cooler Bypass Kit
212095A JAN 96 Automatic Transmission - Identification Procedures
ATRATB369 JAN 96 A/T - A500 No Fourth Gear After Rebuild
ATRATB357 JAN 96 A/T - A500, A518 No Fourth Gear
ATRATB341 JAN 96 A/T - A518 Burned Low/Reverse Band
081695A OCT 95 Speed Control - Adaptive Strategy
020895 JUN 95 Front Coil Spring - Squeak
020895 JUN 95 Front Coil Spring - Squeaks
240695A MAY 95 Air Conditioning Ducts - Emits Musty Odor
030295A MAY 95 Rear Suspension - Snapping/Popping Noises
240895 MAY 95 Instrument Panel Vents - Emit White Flakes
232395 MAY 95 Kick Panel - Water Leaks to Interior
082295 MAY 95 Radio Transmitters - Installation
231595 APR 95 Door - High Opening and Closing Efforts
231495 APR 95 Roof Rack - Rattle, Release Button Sticks/Falls Out
050195 MAR 95 Brakes - Vehicle Pulls Left on Hard Application
230695 FEB 95 Front Doors - Sag at The Rear
090994B JAN 95 Engine Rear Main Bearing Seal - Oil Leak Diagnosis
ATRATB298 JAN 95 A/T - A500 Binds on Manual Upshift From Low
242294 DEC 94 A/C, Heater Blower - Scraping or Ticking Noise
239094 DEC 94 Head Rest - Rattle On Rough Roads
212194 NOV 94 NP241, Np242, NP249, Transfer Cases - Revised Parts
241794 NOV 94 A/C - Evaporator Freezes Up/Lack Of Cooling
236994A NOV 94 Lower Windshield Corners - Wind Noise
212094 OCT 94 A/T - Fluid Level Checking
237094 OCT 94 Front Seat Back Pivot - Knocking Noise
021694 OCT 94 Stabilizer Bar - Bushing Squeak
211894 SEP 94 A/T - Driveline Clunk on 4-3 Downshift
211994 SEP 94 A/T Governor - Delayed Upshift
051794 SEP 94 ABS - Service Manual Updates
241394 SEP 94 R 134A Refrigerant - Leak Detection
181694 AUG 94 IAC Motor - Erratic Idle/Stalls On Decel/Hot Restart
211494 AUG 94 M/T Speed Sensor - Oil Leak
235894 AUG 94 Headliner - Offensive Odor
235294 JUL 94 Hood Hinge - Rattle
051494 JUN 94 Rear Brake Shoes - Surface Cracking Explanation
210894 APR 94 A/T - Delayed Gear Engagement After Start Up
050894 APR 94 ABS - Warning Lamp ON, Pump Circuit Fault
081994 APR 94 Distributor - Position Checking
110194 MAR 94 Rear Bumper - Fascia Distortion
050494 MAR 94 Front Brakes - Rattling Noise on Rough Roads
081194 FEB 94 Electrical Connectors - Cleaning Precautions
231494 FEB 94 Dash and Kick Panel - Water Leaks to The Interior
070194 FEB 94 Engine Cooling Fan - Excessive Cycling/Noise
231094 JAN 94 D Pillar - Paint Chipping
080394 JAN 94 Trailer Tow Wiring - Information
080294 JAN 94 PCM - MIL ON DTC 32 Set
230694 JAN 94 Rear Seat - Clunk/Knock on Bumpy Roads
092193 DEC 93 Engine - Knocking When Cold
182493 DEC 93 Diagnostic Manual - Correction
181993 DEC 93 Diagnostic Manual - Revision
237093 DEC 93 Door Lock/Latch - Inoperative
180893A NOV 93 Oil Pump Drive Gear - Driveability Concerns
082793A NOV 93 Outside Temperature Display - Locks Up
020993 OCT 93 Motor/Transmission Mount - Ride Harshness
212093A OCT 93 A/T - Delayed Transmission Engagement or No Drive
213193 OCT 93 M/T - Will Not Go Into Reverse
235693 OCT 93 Roof - Wavy Sheet Metal at B Pillar
020593A SEP 93 Alignment - Insufficient Caster Adjustment
020693 SEP 93 Front End Alignment - Specifications Revision
235293 SEP 93 Rear Seat Belt - Difficult Access With Seat Back Folded
084293 SEP 93 Wire Harness - Routing
050893A SEP 93 ABS - Operational Characteristics
110293C AUG 93 Exhaust System - Droning
083593 AUG 93 Ignition Coil - Hard Start/Poor Engine performance
234493 AUG 93 Rear Cargo Cover - Jams/Fails To Rewind
242093 JUL 93 R 134A Refrigerant - Leak Detection Systems
141393 JUL 93 Fuel Tank - Slow Fuel Fill
234393 JUL 93 Tape Stripe and Molding Adhesive - Removal
083293 JUL 93 Tail Lamp Housing - Collects Water
083193 JUL 93 Tail/Stop/Back Up/Marker Lamps - Inoperative
220593 JUL 93 Tires/Wheels - Runout Reference Chart
190593 JUL 93 Steering Column - Rattle/Knocking Noise
ATRATB176 JUL 93 A/T - A500/A518 Overdrive Bearing Failure
233793 JUN 93 Stone Guard - Paint Repair
180793 MAY 93 Engine Buck At 2000 RPM
090893 MAY 93 Engine Pushrod - Manual Revision
233393 MAY 93 Liftgate Lock Mechanism - Inoperative
211793 MAY 93 TCM - Manual Revision
082293 MAY 93 Vehicle Information Center - Diagnosis
110293A MAY 93 Exhaust System - Noise/Drone
241193 MAY 93 Heater/AC Unit - Whistling Noise
050993 MAY 93 Park Brake - Adjustment Procedure
140793 MAY 93 Throttle Body - Whistle/Noise
140493 APR 93 Fuel Pump/Sending Unit Module - Tightening Procedure
081793 APR 93 Instrument Cluster - Squeaking Noises
210393A APR 93 M/T - High Shift Effort When Cold
232093 APR 93 Rear License Plate/Frame - Rattles
210693 MAR 93 A/T Cooler Hose - Blockage Inspection
080993 MAR 93 Speed Control - Intermittent Dropout/Disengagement
210493 MAR 93 A/T Cooler Line - Special Tool
140193 MAR 93 Fuel Line - Revised Service Procedure
140393 MAR 93 Fuel Pump & Filter - Replacement Information
240493 FEB 93 Automatic Temperature Control & Blower - Variations
050493 FEB 93 Front Brakes - Severe Rotor Wear/Noise
230893 FEB 93 Mirror Glass - Precautions Against Scratching
190293 FEB 93 Steering Gear/Frame Bolt Torque Specification - Update
180293 FEB 93 Throttle Body - Poor or Rough Idle / Driveway Die Out
080693 FEB 93 Fuel Mileage Display - Reads Lower Than Actual Mileage
070892A JAN 93 Cooling Fan - Noise After A Cold Start
020193 JAN 93 Steering Wheel - Vibration After Hitting Bumps
030292 DEC 92 Suspension - Knocking Noise While Driving
020992 DEC 92 Front Suspension - Noise Over Bumps
082992 DEC 92 Ignition Coil Polarity - Information
211892 NOV 92 A/T - Delayed Upshifts and Harsh Engagement Into D or R
220492 NOV 92 Aluminum Wheels - Balancing
082792 NOV 92 Front Door Wire Harness Boot - Separation
233392 NOV 92 Liftgate - Rattles
211392 NOV 92 A/T - Squealing Noise
030192 NOV 92 Rear Suspension - Squeak
130192 NOV 92 Bumper Guard - Service/Repair
ATRATB145 NOV 92 A/T - A500/A518 Overdrive Section Assembly Tips
082192 OCT 92 Alarm - Goes Off Intermittently/Security Lamp Inop.
232492 OCT 92 Bumper Fascia - Squeak/Creak From Headlamp Area
181692A OCT 92 Distributor - Surging, Bucking, or Intermittent Missing
091692 OCT 92 Oil Level Sensor Light - Comes On Prematurely
232192 SEP 92 Paint - Codes/Cross references/Applications
260792 AUG 92 TSBs - Using Body Code Identification
241092 AUG 92 A/C System - Will Not Cool
260692 AUG 92 Air Bag - Revised Dagnostic Test Procedure
180492A JUL 92 Crank Position Sensor - No Start/Poor Performance
220392 JUL 92 Wheel - Difficult to Remove From Hub
240892 JUL 92 AC/Heater - Low Output
231692 JUL 92 Left Kick Panel and Dash Panel Areas - Water Leaks
240492 JUN 92 A/C - Service Procedure, Manual Revision
230992 JUN 92 Outside Door Handle Button - Inoperative
081092 MAY 92 Wiring Diagrams - Manual Revisions
230792 MAY 92 Roof Rack - Wind Noise
020292 MAY 92 Shock Absorber - Noise on Smooth Roads
260292 APR 92 Service Manual - Revised Scheduled Maintenance
ATRATB104 MAR 92 A/T - A500/A518 No 4th Gear
ATRATB078 NOV 91 A/T - How To Use A Pressure Gauge
ATRATB028 OCT 90 A/T - Engine Vacuum Testing
ATRATB9002006 FEB 90 A/T - Choosing the Right ATF
ATRATB8930 OCT 89 A/T - Math Part II
ATRATB8927 SEP 89 A/T - Twenty Steps To Successful Repairs
ATRATB8923 AUG 89 A/T - Math Formulas Part I
ATRATB8754 SEP 87 A/T - Front Bushing Wear
ATRATB8748 AUG 87 A/T - Slipping or No-Shift/Metal Sealing Rings
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