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Rear Suspension Concerns

Victor Technician California Posted   Latest  
Question
Unsolved
Chassis
2008 Buick Lucerne CX 3.8L (2 L26) 4-spd (4T65-E) — 1G4HP57208U204932
Rear Suspension Is Very Stiff
Air Shocks Will Not Deflate

rear suspension is very stiff, air shocks will not deflate. no dtcs. Limited data and bidirectional control with scan tools. Looking for a direction

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Randy Diagnostician
California
Randy Default
 

What does your scan tool data show for ride height

0
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Brian Instructor
Ohio
Brian Default
 

Did you do a visual for the height sensor / module? Many broken arms / modules in the rust belt.

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Promoting the advancement of training and professional development within the automotive service industry. Corporate Partner