The worst 1991 Kenworth W900B 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 3
Steering: linkages
- What is wrong
- These trucks do not have the proper cutout in the front drop rail section of the frame rail. Without the proper cutout, the steering driveline grease fitting will interfere with the flange of the chassis rail.
- Risk
- Steering driveline interference would prevent propersteering control. The condition can result in loss of steering capability.
- Remedy
- Dealers will inspect for proper cutout and adequate clearance with the grease fitting. If adequate clearance does not exist, a cutout will be added to the drop rail.
Recall number 93V172000 · Recall details
Visibility: windshield wiper/washer: linkages
- What is wrong
- Sprague wiper assembly pivot can seize due to galvanic corrosion between the zinc-plated steel shaft and the bronze bushings.
- Risk
- This corrosion can cause wiper arm/blade assembly to stopwiping windshield, this could affect driver visibility and result in anaccident.
- Remedy
- Replace sprague wiper assembly pivot with an assembly not susceptible to galvanic corrosion.
Recall number 91V090000 · Recall details
Engine and engine cooling: cooling system: fan
- What is wrong
- The engine fan may experience a resonant frequency causing premature fan failure, and separation from the engine.
- Risk
- Engine fan separation can cause death or injury to anyperson in the path of the fan.
- Remedy
- Replace engine fan with fan from another manufacturer.
Recall number 91V066000 · Recall details
Technical service bulletins for the 1991 Kenworth W900B 2
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
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Questions about the 1991 Kenworth W900B
Is the 1991 Kenworth W900B reliable?
Owners have filed 0 complaints about the 1991 Kenworth W900B.
What is the most common problem with the 1991 Kenworth W900B?
There are not enough complaints to tell.
How many recalls does the 1991 Kenworth W900B have?
3 recalls, covering steering, visibility and engine and engine cooling.
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