Volvo C30 2007 Service And Repair Manual page 148

ACCESSORIES AND EQUIPMENT Bumpers And Mudflaps - Installation Instructions, Accessories
Fig. 55: Identifying Splash Guard Screws
Courtesy of VOLVO CARS CORPORATION
Remove the screws for the engine splash guard and remove it.
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The two screws (1) will be reused, place the others to one side.
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Fig. 56: Identifying Subframe Clips
Courtesy of VOLVO CARS CORPORATION
Remove the five clips in the subframe and bracket for the radiator. They will not be reused.
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2012 Volvo C30 T-5