Radiator Mounting Stud Repair

WARNING: This page is about a different car, the 2015 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: In this vehicle, mounting pin repair system is only applied to lower side of the radiator, not upper.

NOTE: If the radiator is leaky, replace it. Refer to Radiator Replacement .

Pressure test the cooling system. Refer to Cooling System Leak Testing .
Grind the fracture surface (1) with a proper tool.

Fig 1: Identifying Fracture Surface
Courtesy of GENERAL MOTORS COMPANY
Drill a persistent hole in center of the fracture surface, using a 6 mm (0.24 in) drill.
Install the new radiator mounting pin (2).

Fig 2: Radiator Mounting Pin, Nut And Bolt
Courtesy of GENERAL MOTORS COMPANY

CAUTION: Refer to Fastener Caution .

NOTE: Bolt should not be longer than 35 mm (1.38 in).

Install the nut (3).