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P0420 After VVT seals replacement

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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dikidera
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Re: P0420 After VVT seals replacement

Post by dikidera »

vtl wrote: 23 Dec 2023, 07:41
dikidera wrote: 22 Dec 2023, 23:56 That idle looks rather suspicious, these engines always idle at 750rpm. Was true for my 4 cylinder p1 volvo and same for 2.4 s60
2.5T idles at 650.
That is so odd tbh. One of these engines idles at 750 and the other at 650.

vtl
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Post by vtl »

dikidera wrote: 23 Dec 2023, 12:12
vtl wrote: 23 Dec 2023, 07:41
dikidera wrote: 22 Dec 2023, 23:56 That idle looks rather suspicious, these engines always idle at 750rpm. Was true for my 4 cylinder p1 volvo and same for 2.4 s60
2.5T idles at 650.
B5244S idles at 800
That is so odd tbh. One of these engines idles at 750 and the other at 650.

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