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Chevrolet Repair/1994 GMC Suburban
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Question
i have a 1994 GMC Suburban there is a sloshing noise coming from behind the glove box, what is located on the cabin side of the firewall.
Thankyou
Hi Brett... there is a drain back there that could be plugged. it is for draining the water that may come in from the cold air duct just in fron of the windshield... check on the firewall under the hood just below the heater/ air cond box, there should be a fitted hose there. try cleaning it out... hope this helps
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Robert Summers
Expertise
domestic auto/truck repair, auto body, painting. I currently own a large auto/truck/marine repair shop. 40 years certified 310S,310T,310B in ontario Canada
Experience
40 years certified 310S,310T,310B ontario qualified, 7 years with GM have owned my own shop now for the past 27 years.was automotive marketing director for large auto parts supplier.
Organizations
CFIB (current) past member AARO and APAA.
Education/Credentials
grade 12 plus 2 years college. many aftermarket training courses
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