Idle control unit may malfunction and cause idle stablizer valve to become activated outside its normal operating range.
Covers1984 Volkswagen Quantum
1983-1986 · 4 model years
Volkswagen Quantum Problems by year
Owners have filed 4 complaints about the Volkswagen Quantum across 4 model years, and it has 4 recalls. The 1984 has the most complaints once its age is allowed for (3). The most reported problem area is the transmission & drivetrain, followed by the brakes.
- Complaints
- 4
- Recalls
- 4
- Crashes
- 1
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Quantum complaints by model year
Highlighted: the year with the most complaints for its age. Older vehicles have had more time to collect complaints - the Safety Index grade allows for that.
Most common Quantum problems
Volkswagen Quantum recalls 4
Excessive wear of idle stabilizer could cause idle fluctuations.
Under adverse weather conditions, outer rubber layer of brake hoses may become brittle and develop cracks. Consequence of defect: cracks could...
Rear brake drums may crack in service, due to an error in the manufacturing process.
Covers1984 Volkswagen Quantum
Latest Quantum complaints
HEAD LIGHTS FAILED.
Transmission failed to shift into 3rd gear, causing vehicle to come to a halt on the highway/accident. *Sd
Auto-transmission failed resulting in vehicle coming to an abrupt halt. Please describe details. Tt
Three of four bonded pads failed/broke off from metal backing plates; caused loss of brake control; pedal traveled to floor; extended braking. Tt
Questions about the Volkswagen Quantum
Which Volkswagen Quantum years have the most problems?
What are the most common Volkswagen Quantum problems?
Across every model year, owners report problems with the transmission & drivetrain (2), brakes (1), lights (1) most often.
How many recalls does the Volkswagen Quantum have?
NHTSA lists 4 recalls across all Volkswagen Quantum model years. Each year's page lists the recalls for that year; check your own vehicle by VIN at nhtsa.gov/recalls to see whether the repair has been done.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data