
Volvo, 850 Common Issues
1. Rough Idle
Occurrence: 25%Cost to repair: $800Symptoms:
Idle problems, stalling
2. Transmission Problems
Occurrence: 18%Cost to repair: $1200Symptoms:
Slipping or hesitation when shifting gears, unusual noises from the transmission
3. Cooling System Leaks
Occurrence: 15%Cost to repair: $600Symptoms:
Green or yellow fluid leaks from the radiator, overheating engine
4. Engine Oil Leaks
Occurrence: 12%Cost to repair: $400Symptoms:
Oil spots under the car, low oil pressure warning light on
5. Faulty Oxygen Sensor
Occurrence: 10%Cost to repair: $300Symptoms:
Rough engine idle, poor fuel efficiency
6. Ignition Coil Failure
Occurrence: 9%Cost to repair: $250Symptoms:
Engine misfires, rough idle
7. Fuel Pump Failure
Occurrence: 8%Cost to repair: $900Symptoms:
No fuel pressure warning light on, engine won't start
8. PCV System Clogs
Occurrence: 7%Cost to repair: $500Symptoms:
Rough engine idle, oil leaks
9. Faulty EGR Valve
Occurrence: 6%Cost to repair: $400Symptoms:
Rough engine idle, poor fuel efficiency
10. Exhaust System Leaks
Occurrence: 5%Cost to repair: $700Symptoms:
Unusual noises from the exhaust system, reduced power
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