claramueller38
XC90 cylinder pressure fluctuation
Summary of the thread
A 2015 Volvo XC90 diesel is experiencing cylinder pressure fluctuation, increased fuel consumption, reduced engine power, and an illuminated check engine light. The issue was suspected to be a consequential error. After taking the vehicle to a workshop, the problem was identified as a faulty sensor, which was replaced under warranty, resolving the issue without repair costs.
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4 comment(s)
claramueller38 (community.author)
My fuel consumption is up about 15% compared to normal. Did you diagnose it yourself, or did you take it straight to a workshop?
norbertschwarz55
15%? Yeah, that sounds like what I had. I tried a few things, but honestly, I ended up taking it to a shop. Saved me a lot of headaches.
claramueller38 (community.author)
Thanks. I took it to a workshop and they said the problem was a faulty sensor. Replaced under warranty. No repair cost.
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VOLVO
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XC90
norbertschwarz55
Hey! I had something similar with my XC90. Check engine light, rough running... was a nightmare. How's your fuel consumption been?