The worst 1990 International 4600 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
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Recalls 1
Service brakes, hydraulic: power assist: hydraulic: hoses, lines/piping, and fittings
- What is wrong
- The throttle valve inside the hydraulic brake booster may deform from buildup of heat and pressure and close-off fluid return ports.
- Risk
- This could cause excessive pressure buildup in thebooster causing the brakes to self apply with a severe unexpected stop. Thiscondition could also result in loss of power steering assist. Either conditioncould result in an accident.
- Remedy
- Replace brake booster assembly.
Recall number 89V224000 · Recall details
Technical service bulletins for the 1990 International 4600 15
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Driveline Information Center and Troubleshooting Procedures
- Radio Diagnostics and Information
- A/C Refrigerant and Oil Capacities
- Updating OnCommand Link with Accelerator
- J1939 Data Link Troubleshooting
- ISX, N13, and N9 / N10 Aftertreatment Private Data Link Troubleshooting
- Winter Front Usage
- Engine Oil Capacities
- OnCommand EZ-Tech
- Using Supplier Software to Check DTCs
Compare the 1990 International 4600
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Questions about the 1990 International 4600
Is the 1990 International 4600 reliable?
Owners have filed 0 complaints about the 1990 International 4600.
What is the most common problem with the 1990 International 4600?
There are not enough complaints to tell.
How many recalls does the 1990 International 4600 have?
1 recall, covering service brakes, hydraulic.
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