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Juan Crespo
Juan Crespo, ASE Certified Technician
Category: Jeep
Satisfied Customers: 1513
Experience:  A.S.E. Master Technician, Advanced Level, Emissions - Asian, Domestic, & European
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Why are the control-lights blinking after recharging quadra

Customer Question

why are the control-lights blinking after recharging quadra airlift system in grand cherokee overland 2011
Submitted: 1 year ago.
Category: Jeep
Expert:  Juan Crespo replied 1 year ago.

Hi there. Welcome to our site.

I could certainly guide thorugh a systematic diagnosis process, but you would need a wiTECH scan tool to communicate with the Quadra-Lift® air suspension system.

Without that crucial tool, I can offer you an educated guess based on my professional experience: the blinking lightds are due to a bad compressor which might have damaged the control module as well. Compressor and module replacement can run upwards of $3000.00 at most Jeep dealers.

Kindly accept and rate my answer now if you think the information I provided has helped you. Otherwise, please reply.

Best Regards