the dem is married to the car therfore you cannot clear the codes these units can be rebuilt and reinstalled (the orginal one) also before doing so verify power and 2 grounds at the plug than disconect battery and take ohm reading at the plug between the green and white can wires you should have 61 ...

at these miles do yourself a favor and put your money into a new engine once they sludge up their never right again you can find used engines reasonable try erie volvo

This is normal its called afterblow it is designed to dry out the evap after shut down to prevent mold in climate system

Siren control module is shorted out time for a new one you will need to take it to the dealer to reconfigure after replacement

You have to have a air leak causing this but a leak can also be a blockage of the oil trap or a broken hose trap to intake very common

You very well may have a bad door latch not shutting off int lights intermit this was a common prob the draw would have to be large to take down batt over night try open and closing each door and watch int light also a dealer can read alarm causes to determine what door is causing problem also a fai...

contact nav tech on line

there is a software avail at dealer for this problem they will update the cem

reoccuring code 436 rear o2 compensation no exhaust leaks rear o2 was replaced any ideas i have heard of some type of adapter for the rear o2 to pipe to pull o2 out of the main stream of exhaust

replace the right drive axle