Technician certification

In addition to Volvo factory training, Volvo supports certification by the National Institute for Automotive Service Excellence (A.S.E.). Certified technicians have demonstrated a high degree of competence in specific areas.
Besides passing exams, each technician must also have worked in the field for two or more years before a certificate is issued. These professional technicians are best able to analyze vehicle problems and perform the necessary maintenance procedures to keep your Volvo at peak operating condition.
See also:
Bulb specifications
NOTE
Please consult a Volvo retailer’s Parts
department for the most up-to-date specifications. ...
Heated oxygen sensors
The heated oxygen sensors monitor the oxygen content of the exhaust gases. Readings
are fed into a control module that continuously monitors engine functions and controls
fuel injection. The ratio ...
Comfort
Comfort mode offers a somewhat softer ride
and the transmission shifts gears at lower rpm.
This mode is particularly suitable for long-distance
highway driving. The indicator light in the
butto ...
