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2
votes
0answers
22 views

Fan not working and overheating for my Saturn

I currently have a 2003 Saturn lw200 2.2l and recently discovered it overheating and found that fan has not kicked on. I was conflicted and did some research and found out about troubleshooting the ...
4
votes
1answer
417 views

Why do some air cooled engines use a fan with unevenly spaced blades?

The image below is of a "Predator 670" engine with the fan shroud removed. These engines are available in the United States at Harbor Freight. It is a simple air cooled twin cylinder design, commonly ...
6
votes
1answer
2k views

Mazda 2 engine fan starts after turning engine off

Apologies for some unclear terms, I have no idea how some of the components are correctly called in english. I have a 2003 Mazda 2 DY gasoline with about 77k KM driven. Since a couple of months, the ...
2
votes
0answers
95 views

coolant fans on 93 cadillac seville are not working

i tested the fans , they work ok, 50 amp fuse is ok and tested for power to it. ok, digital display is showing temperature as it rises, hit 220 and the fans do not come on....is there a relay ...
3
votes
1answer
3k views

Only one radiator fan running

Today while adding coolant to my car, I noticed that once the car reached running temperature only the fan on the passenger side had turned on. I checked the connection and that was fine, the fuses ...
35
votes
2answers
7k views

Why are the blades of car radiator fans unevenly spaced?

Fans that look like this: Is it to somehow help the balance of the engine?
2
votes
1answer
1k views

Engine temperature increases when idling though thermo fan is working

I am trying to diagnose an issue with my Mk1 Golf. The engine heats up when the car is idling or in traffic but cools down almost instantly when I start moving again. I would presume this is the ...
2
votes
4answers
1k views

engine has too much cooling especially when driving hard

I'm trying to figure out why my engine temp is always very low. I do know for a fact that my gauges work. My car is a 4-afe toyota with a stock radiator and a modified fan. I also installed 2 ...