Having problems with your 2007 Buick LaCrosse CXL Sedan ?

How to replace secondary air valve on 07 buik lacrosse 3.8l

\015 How is it bolted on motor\015 Posted / edited by AnonymousUser on : 14-01-2019

Answers :

It is bolted to a bracket behind the motor, to the left of the EGR valve. I have no idea how to unbolt it, I can feel 2 bolts on top... no problem, but when I stick my hand behind the motor I can feel the bracket bolted to a second bracket (where the engine cover rests) The air valve seems to be bolted through the bottom, and it looks like I can only get to it by pulling out the brackets
Repair Help & Product Troubleshooting for 2007 Buick LaCrosse CXL Sedan

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