Vehicle fire. Nar 06/18/2003. *mr cause of vehicle fire was not determined.
The worst 1991 International Harvester 4900 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 2
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
Steering: linkages
- What is wrong
- The tie rod used on the dana fa-64 front drive axle has a threaded sleeve to permit toe-in adjustment without removing an end. The tie rod bar is necked down to incorporate the sleeve. A stress riser is created at the threaded portion of the adjustment sleeve which may cause a fatigue fracture and failure of the tie rod where it screws into the sleeve.
- Risk
- Failure of the tie rod on the front axle results in lossof steering control and a possible vehicle crash.
- Remedy
- Replace the tie rod with a tie rod that does not use an adjustment sleeve.
Recall number 93V040000 · Recall details
What 1991 International Harvester 4900 owners say
Most recent owner complaints, unedited.
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Questions about the 1991 International Harvester 4900
Is the 1991 International Harvester 4900 reliable?
Owners have filed 1 complaint about the 1991 International Harvester 4900, close to a typical 4900 model year.
What is the most common problem with the 1991 International Harvester 4900?
There are not enough complaints to tell.
How many recalls does the 1991 International Harvester 4900 have?
2 recalls, covering suspension and steering.
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