IPD sale XeMODeX - Experts in Volvo Electronics Volvo modules repair and programming
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by davido2019
Tue Dec 03, 2019 5:59 pm
Forum: Volvo XC90
Topic: 2011 XC90 3.2, Coil failure followed by p0420 & p0430
Replies: 7
Views: 284

Re: 2011 XC90 3.2, Coil failure followed by p0420 & p0430

Thx Rick. Replaced all six coils and six plugs with genuine volvo parts. I will check for intake and exhaust leaks.
by davido2019
Tue Dec 03, 2019 7:49 am
Forum: Volvo XC90
Topic: 2011 XC90 3.2, Coil failure followed by p0420 & p0430
Replies: 7
Views: 284

2011 XC90 3.2, Coil failure followed by p0420 & p0430

My XC90 has 211,000mi and currently has the p0420 & p0430 codes set. This problem started when the coil for cyl #2 experienced a meltdown. Three miles from the house I limped home but I know now I should have pulled over and shut the engine down. That week I replaced all coils and spark plugs with n...