Well guys I brought my S80 to a Volvo specialist and they determined that's it was 4 coil packs and the spark plugs that were bad and now the car runs good. The Check engine light still on but the car runs like before. Right now the only issue is that we cleaned the carbon build up and all the sudde...

Everything blew out at the end of the carwash. I don't know what beams you referring to. The ones in front and rear of the glass or on the sides? if its the sides or front and rear they are there just resting on top of the inside cover.

Hello everyone Just passing by to update everyone on this topic. Friday afternoon as I was preparing myself to go out at night, decided to do to an automatic carwash, usually I would do it manually. As I'm seating in the car and exiting, the blow dryers turned on and as I'm going through I hear loud...

http://easyautodiagnostics.com/Volvo-MAF-Sensor1/Test-c.html

Well so far surfing Google I found this posted by Jimbee on January 13, 2013. I'll try this out and hopefully I can find the problem. I keep everyone posted.

Thanks BradF80. I did unplugged it before and the car stayed the same, running rough. But two days ago I unplugged the sensor and the car shut off, I guess that means that the sensor was bad. I put another one in and still running rough but ill check later on again to see if it shuts off with the on...

Hi everyone new to the site and so far learned a lot from everyone and its been very helpful. I own a 1999 Volvo S80 2.9L and like a two months ago I noticed that I was leaking coolant. I did some inspections around the radiator and found a crack. Well I get a new radiator and begin to install it. I...