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Old 04-25-2017, 04:49 PM   #28
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Join Date: Jan 2017
Location: kalifornika

Originally Posted by UrbanHillbilly View Post
adjustment screw on the connector side of the housing
that setting requires a gas analyzer but I have the other things; cannot do

Originally Posted by UrbanHillbilly View Post
fuel pressure test kit
I could do this IF there was a port to connect to. Seems I have to make one due to unique Volvo design.

Originally Posted by lummert View Post
LH 2.2 is not self learning.
This is a head scratcher. How does the ECU optimize A/F ratio, if it cannot learn? Then, there is the issue of an aging car, as components age and alter that ratio. The ECU must adjust to optimize to maintain emissions, especially for the many years required by law.

After another adjustment of the wastegate ( think it's real close), I drove it some miles today, street and freeway It is improved, except the boost is rather low. I need to reread and understand what can be limiting the boost.

Last edited by whalepirot; 04-25-2017 at 04:59 PM..
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