D5 compression test? - Page 2

5cilinder · Jun 20th, 2022, 23:14

If the engine wants to maintain a solid steady idle ....It will use extra fuel to compensate for bad compression, which will be visible in the fuel correction test/readout in vida pro cylinder.
But it could also be a bad injector which the fuel correction needed.

Joe H · Jun 22nd, 2022, 10:47

I think the way it is displayed in VIDA depends on the engine.
Have a look at https://www.volvoforums.org.uk/showthread.php?t=265646
for how it was in my 2006, for example.
Joe

Jun 20th, 2022, 23:14	#11
5cilinder Premier Member Last Online: Today 02:41 Join Date: Oct 2011 Location: Groningen	If the engine wants to maintain a solid steady idle ....It will use extra fuel to compensate for bad compression, which will be visible in the fuel correction test/readout in vida pro cylinder. But it could also be a bad injector which the fuel correction needed.

Jun 22nd, 2022, 10:47	#12
Joe H Senior Member Last Online: Apr 10th, 2024 10:42 Join Date: Dec 2002 Location: London	I think the way it is displayed in VIDA depends on the engine. Have a look at https://www.volvoforums.org.uk/showthread.php?t=265646 for how it was in my 2006, for example. Joe

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