I wonder if anyone can help me on this one, I own a 1993 Loyale wagon bought in Canada and have had some problems recently as per such :
Noisy lifters coming from cylinder # 4. The problem was recently corrected with the replacement of the oil pump, problem solved.
I however have an issue since the car was starting to overheat, problem I assumed was due to the oil pump going bad, I had my mechanics replace the oil pump and the the water pump ( with new OEM parts ) however the engine is overheating ( way more than it was with the old water pump ), I checked the rad and found that the rad sensor was not plugged so I plugged it in but no change.
The rad is not hot, the fan is not turning and there is no pressure in the top rad hose going to the engine, could this be due to a defective water pump or would it be a problem of another nature?