Civic HX Coupe L4-1668cc 1.7L SOHC (VTEC-E) MFI (2001)
1.
Open the trunk, and install a 5 mm flange nut onto each speaker mounting screw.
2.
Hold the end of each speaker mounting screw with a pair of vise grips to prevent it from turning. Tighten all eight nuts evenly.
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