Hi
I have a 1999 Saab 9-5 with a B205E
I am wondering if it is advisable to use an appropriate cleaner to clean the mass air flow sensor.
I believe it has never been cleaned in 170000km.
Gas mileage seems fine (9.5km per liter of LPG gas) but I am wondering if one day the motor will run lean due to a bad MAF.
Are there any risks in cleaning the sensor? Is it easy to damage? Should I ask a professional to do that?
Thanks for all the advices!
Note: I did already all the other due maintenance: oil every 3K miles, sump cleaned twice, installed PCV#6, cleaned throttle body, changed sparks plug and CPS....