I can answer any kind of Volvo question to do with automotive repair on Volvo from mid 1980s to present .
30 plus years Volvo experience and have been in the automotive industry my whole life
schooled in uk went to south London tech city and guilds in automotive science and masters in electrical engineering .
|Donald||11/21/16||10||10||10||It was the wiper relay. Problems solved .....|
|Peter||04/26/16||10||10||10||Robert is very knowledgeable, and his responses .....|
|Peter||02/28/16||10||10||10||Robert is working diligently to resolve my .....|
|Perry V.||01/28/16||10||10||10||I knew it had to be a .....|
wiper issue could be relay or internal motor issue ,as for fuse blowing you need to find out what is on that circuit and remove them from that fuse then add them back one at a time until you find the
will will need to check for power at both the o2 as far as i can remember this comes from the ecu but may be fused in the engine bay.sounds like you have no preheater power supply especially on the sensor
you should find the flasher relay in the fuse box ,its roughly in the middle if that is the one you have changed you should check for power and ground at the relay ,hope this helps ..
Possible that you have a leaking injector ,you say white smoke ,do you need to top up the coolant or does it stay where it should .It is possible that you may have a coolant leak .Do you smell any sweet
It looks like you may be doing a head gasket and checking the the valve guides while you have it apart .I have done many with higher mileage b230s its not a hard job .It does seem that there may be a wear