1992 Mack CH
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
Have the VIN?
These records cover every 1992 Mack CH. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
6 recalls name the 1992 Mack CH. Newest first.
Vehicle description: heavy duty class 8 trucks equipped with fontaine fifth wheel assemblies. the fifth wheel mounting plates can crack.
Risk and remedy
Risk
Under the trailer loading, the mounting plate could eventually fail due to fatigue.
Remedy
Dealers will inspect and replace the mounting plates that are cracked.
Air system blockage in the air dryer occurs degrading the moisture removing capabilities of the dryer when the vehicle IS operated in a cold environment and moisture accumulates and freezes in the air dryer or in the line between the dryer and the air system reservoir. The air dryer can become overpressurized causing the air dryer cartridge to separate from…
Risk and remedy
Risk
If the air dryer separates from the base, the cartridge can separate sufficiently enough to cause personal injury or property damage.
Remedy
Dealers will equip air systems with a pressure relief valve to be located between the compressor and the air dryer. This pressure relief valve IS intended to vent if excessive pressure develops in the air dryer.
The driveshaft center bearing support bracket can crack and break.
Risk and remedy
Risk
If this happens, the driveshaft will wobble and can separate. Separation can result in damage to other components of the vehicle or loose fragments can fall onto the roadway presenting a hazard to other drivers.
Remedy
Dealers will replace the center bearing hanger bracket.
Fuel injection system reconfiguration to comply with engine emission standards cause higher engine vibration levels which lead to early wear and complete failure of the secondary throttle return mechanism.
Risk and remedy
Risk
In the event the primary throttle return fails, failure of the secondary throttle return system would not provide protection against loss of throttle control.
Remedy
A new production secondary throttle return system configuration will be installed.
The engine cooling fan blades may break due to inadequate blade strength around the rivets that attach the blades to the fan spider.
Risk and remedy
Risk
If complete fracture of the fan blade occurs, it couldbe propelled outside the fan shroud, injuring person(s) in the vicinity ofthe truck.
Remedy
An improved fan will be installed on these vehicles.
The carrier yoke bolts were manufactured with worn rolling thread dies, causing stress concentrations which caused cracks during the quenching process.
Risk and remedy
Risk
This condition can cause bolt failure and allow thedriveline to separate from the carrier assembly.
Remedy
Replace the carrier yoke bolts.
Owner complaints
1 complaints
Latest complaints
- Fuel system, gasoline › Storage › Tank assembly
Ch613, the aluminum fuel tank which IS strapped underneath IS corroded which may have been caused by incompatibility of metal. happened to 2 mack trucks. please provide further information and vin#. *Ak
Service bulletins
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
- 10215315Programming Failure - Chassis With Cummins Engine And An Allison Transmission
- 10215312(Back Office) - Cruise Control Inoperative After Updating Software VECU5 Without ESP Package (UESP).
- 10215289Automated Manual Transmission ( AMT ) I-Shift / mDRIVE - Ribbon Harness Replacement - Speed Sensor Bolts, Possible Fault Codes P1058 - 21 Or MID 130 PID 161 FMI 1
- 10215287US10 Emission Engines - Diagnostic Trouble Code ( DTC ) SPN 1231 FMI 9 Troubleshooting.
- 10213658Emcon (Spark Assist) Engine Aftertreatment System Troubleshooting Check Sheet - US07 Emissions
- 10213652Low Oil Pressure Diagnostic Process For 11 Liter Engines
- 10213644Premium Tech Tool ( PTT ) Training Materials And Support Tools
- 10213642No Start Condition After Over The Air Programing - VECU5 No Start "Safe State"
- 10213641Temperature Sensor Troubleshooting Guide - US10+OBD13 And Newer
- 10213640Electronically Controlled Suspension (ECS) Losing Air Pressure
- 10213639Low Voltage Disconnect (LVD), Function Description
- 10213638DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
- 10213637DEF Pump Cycling periodically Hours After Key Off
- 10213636Selective Catalytic Reduction (SCR) Muffler Troubleshooting Guide - US10+OBD13 And Newer Emissions
- 10213633USE FOR NEW VEHICLES (US21+OBD22 Emissions) - Intermittent Diagnostic Trouble Codes U02A3, U029D, U029E
- 10213632NOx Sensor Troubleshooting Guide - US10+OBD13 And Newer Emissions
- 10213630Mack Chassis - Vehicles Equipped With An Automated Manual Transmission Model F ( AMT-F, mDrive ), Premium Tech Tool ( PTT ) Gearbox Calibration Failure; Gearbox Calibration Operation Stops And Fails At 33% When Run With Transmission Removed
- 10213625Mack - PTO Pump Speed Calculator
- 10213612(Back Office Only) Mack Chassis - Cruise Control Inoperative After Disabling The Electronic Stability Program (ESP)
- 10213609Mack Chassis - Diesel Exhaust Fluid ( DEF ) System Cleaning/Flush After DEF Pump Failure Or System Contamination
- 10213608Mack Chassis - Bendix Vendor Configuration Program ( VCP ) Software Download Information
- 10213605Mack Chassis - Diagnostic Trouble Codes ( DTC's ) - P020113, P020213, P020313, P020413, P020513, P020613, Cylinders 1 Through 6 Injector A Open Circuit
- 52418Power steering seal update sheppard M100 steering gear used on ch model.
Every Mack CH model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.