Hi! My name is Vicky, I live in Phoenix AZ. I drive a 2004 XC90. I am looking for some parts, first on the list is the CEM as my car goes into limp mode...this just started recently. I lose gauges and car becomes sluggish. Is there something else I should try? The closest dealership is 45 minutes away and they want $1500.00 (I think that's what they said needed replacement) any suggestions would be greatly appreciated! Thank you.