S15/T15 Sonoma P/U 2WD V6-4.3L VIN X (1998)
INSTALLATION PROCEDURE
IMPORTANT: In order to prevent leakage, thoroughly clean all parts and sealing surfaces.
1. Install the coolant thermostat in the lower intake manifold.
2. Install a new gasket (if used). Otherwise, place a 3 mm (1/8 inch) bead of RTV sealer (GM P/N 1052289, or equivalent) at the groove on the
coolant outlet sealing surface.
3. Install the coolant outlet on the lower intake manifold.
NOTICE: Refer to Fastener Notice in Service Precautions.
4. Install the attaching bolts.
