The worst 1991 International Harvester 4700 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
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Recalls 1
Suspension: rear: springs: air suspension system
- What is wrong
- The pressure relief valve was omitted in the air tank. The air tank is the reservoir for the air suspension and is not brake related. Without the pressure relief valve, there is no back-up system to limit air pressure in the air suspension system.
- Risk
- Lack of a back-up system to limit air pressure build upcan cause excessive pressure in the air tank and can cause the tank to rupture.this can result in personal injury to anyone in the vicinity.
- Remedy
- Install a pressure relief valve in the air tank.
Recall number 93V092000 · Recall details
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Questions about the 1991 International Harvester 4700
Is the 1991 International Harvester 4700 reliable?
Owners have filed 0 complaints about the 1991 International Harvester 4700.
What is the most common problem with the 1991 International Harvester 4700?
There are not enough complaints to tell.
How many recalls does the 1991 International Harvester 4700 have?
1 recall, covering suspension.
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