Hyundai Sonata 1991 Shop Manual page 199

SURGE TANK AND INTAKE MANIFOLD
10. Remove the insulator from intake manifold and disconnect
the heater hose.
Insulator
28V015
11. Disconnect the wiring harness connector between the water
temperature gauge unit. water temperature sensor.
12. Remove the water outlet fitting and gasket.
13. Remove the thermostat.
14. Remove the distributor and ignition coil.
15. Remove the intake manifold stay.
28-8
o
2aVQ18