LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 155 (Engine Control System - 3.8L - DTC P2125 To DTC U0107) >> DTC P2440 (L26, Nu3) >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic procedure supports the following DTC:

DTC P2440 Secondary Air Injection (AIR) Control/Shut-Off Valve Stuck Open

scientia non olet · About LEMON Manuals