Pontiac Sunbird Problem Report
Pontiac Sunbird Coolant Leak & Engine Overheating
A coolant leak may develop from the water pump. The engine may overheat as a result of the coolant loss. A leaking water pump should be replaced.
changed water pump finally - sunbirdhater10
OVERHEATS AFTER DRIVING 10MILES CHANGED THERMOSTAT RAN WITHOUT THERMOSTAT
Need to change water pump how much work can it be?
Seems like it is a pressure leak.
did the egr test (snapped throttle and check if valve is open on deceleration)-chiltons) my EGR...
Its a 91 Pontiac sunfire since this has been happening I hear a rubbing noise can you please he...