QuestionI have a 2000 Volvo S-80 2.9
I have a message "NO OIL PRESSURE PLEASE STOP ASAP"
I checked the oil and everthing is fine.
The message stays on for a while and then goes off for a few minutes.
Later the same day I got a message "Emmissions system service required"
I Took the car to VOLVO, they say they can not find any problems but want to replace the oil pressure sensor.
They also said that they should replace the mass airflow center.
They also want to charge me for 2 hours of diagnostics.
Does this sound normal?
Why would both things happen the same day is it possible that there is a problem with the computer?
AnswerSURE WISH I WOULD GET 2 HOURS DIAGNOSTIC I WOULD HAVE PROBABLY CHARGED 1.
THE OIL LIGHT IS PROBABLY BAD OIL PUMP PICKUP ORINGS IN THE OIL PAN.LABOR ABOUT 5 HOURS.PARTS 50 DOLLARS.I HAVE DONE MANY OF THESE.
THE EMISSION LIGHT COULD BE MANY THINGS COULD BE AIR MASS METER,THROTTLE BODY OR O2 SENSOR.I WOULD NEED TO KNOW THE ODES AND BE ABLE TO MONITOR WHAT THE CAR IS DOING TO DIAGNOSE IT PROPERLY.SOUNDS LIKE THEY ARE SAYING IT NEEDS AN AIR MASS METER.
BOTH ON THE SAME DAY MORE THEN LIKELY COINCIDENCE.I DOUBT IT IS A COMPUTER PROBLEM.
