https://dev.z31library.com/index.php?action=history&feed=atom&title=Forums%2FZ31P%2Fz31-performance-upgrade-forums_engine-management%2Fengine_help 2026-08-15T10:00:51Z Revision history for this page on the wiki MediaWiki 1.43.8 https://dev.z31library.com/index.php?title=Forums/Z31P/z31-performance-upgrade-forums_engine-management/engine_help&diff=5090&oldid=prev 2026-05-15T05:11:22Z

<p>Forum archive import (z31performance)</p> <p><b>New page</b></p><div>{{ForumImport<br /> |op_user=ddobrowski<br /> |op_date=2024-04-07 15:41:52<br /> |post_count=2<br /> |archive_url=/Z31performance_archive/forum/z31-performance-upgrade-forums/engine-management/546761-engine-help.html<br /> }}<br /> <br /> &#039;&#039;&#039;ddobrowski:&#039;&#039;&#039; &lt;small&gt;(2024-04-07 15:41:52)&lt;/small&gt;<br /> <br /> update i got the motor running fired right up but it’s immediately making intense whirling sound very loud from back passenger side i didn’t have the heater core fully plugged into the hose maybe it’s that but never heard this before message me for video on instagram @alldreamshavedoubt<br /> <br /> ----<br /> &#039;&#039;&#039;tcfs:&#039;&#039;&#039; &lt;small&gt;(2024-04-08 00:11:52)&lt;/small&gt;<br /> <br /> Is the EGR valve hooked up?</div>

z31p_Ddobrowski