The 01 – 04 Volvos are known to have a faulty designed CEM. At some point many of these CEM begin to overheat because of design flaw. This overheating causes many electrical issues and various other problems. The way to fix this for less than $15 is to add a 12 volt computer fan. Watch video for the details. Subscribe for more.
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I hope this work for my 2004 volvo xc90 thanks.
Computer fan worked for me and heat sink
Thank you this helped.
I had the same problem in my 04 s60. I removed the CEM on pulled the metal cover off of one of the components and wired up a computer fan. The metal cover trapped a huge amount of heat…it’s been 2 years and still works great. I’ve heard of people using tiny heat sinks, also.
hello, can someone tell me where is the 2004 xc90 idle air control valve?
My xc90 2005 is overheating, what do I do to fix
Fuel consumption is high also , what to do?
Thankyou very much
Awesome! Thanks for sharing!
What can exactly did u get
Hi, did your car went into limp mode when the CEM is overheating?
Did ya have codes come up on dash ?