Volvo C70 owners have reported 1 problem related to o2 sensor (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Volvo C70 based on all problems reported for the C70.
Engine check light came on and we were told that nothing was wrong and it was reset. The second time the check engine light came on, the co2 sensor was replaced. The third time was the same day it was repaired for the 2nd time and the check engine light came on 20 miles later. The oxygen sensor was replaced again. In addition, the ignition & fuel injection fault tracing was found faulty. They also found that the mass air flow meter was faulty & had to be replaced, we've had problems with the air conditioner which has a constant ticking sound that they claim is normal for this model. The convertible top had to adjusted and the dashboard also has had to be remounted 3 times. This car has been tied up at the dealer for 40 days because of the check engine light that keeps coming on and we've been told not to worry about this.
See
all problems of the 1999 Volvo C70
🔎.
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Software problems | |
| Ignition problems | |
| Car Will Not Start problems | |
| Battery problems | |
| Body Control Module/bcm problems | |
| Ignition Module problems | |
| Anti-theft Controller problems | |
| Alternator/generator/regulator problems | |
| O2 Sensor problems |