1990 Mack R Problems: 0 Complaints, 2 Recalls

The worst 1990 Mack R problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

Tap a problem to see which part fails, at what mileage and in which other years.

Steering: linkagesReported October 9, 1994 · 321 vehicles affected

What is wrong: The steering arm can develop cracks causing the lever to break without warning.
Risk: This can result in loss of steering control and an accident.
Remedy: Dealers will replace the steering levers with an improved steering lever with increased fatigue strength.

Recall number 94V192000 · Recall details

Vehicle speed controlReported February 15, 1994 · 39,777 vehicles affected

What is wrong: 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: 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.

Recall number 94V032000 · Recall details

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

Used buying checklistWhat to check on a 1990 Mack R before you buy

Is the 1990 Mack R reliable?

Owners have filed 0 complaints about the 1990 Mack R.

What is the most common problem with the 1990 Mack R?

There are not enough complaints to tell.

How many recalls does the 1990 Mack R have?

2 recalls, covering steering and vehicle speed control.

See the problems and recalls for an exact car

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.