Rad Fans

4-Cyl. Technical/Performance Discussions
Post Reply
jnic
Regular Member
Posts: 38
Joined: December 28th, 2001, 2:01 am
Location: Barrie, Ontario

Rad Fans

Post by jnic »

My fans for my rads are not working properly I dont think they ever turn on I dont know if I need new fans or if it could be a wiring problem any ideas?
Bochek
Regular Member
Posts: 1704
Joined: December 31st, 2005, 5:54 pm
Location: Burlington + Grimsby, Ontario, Canada
Contact:

Post by Bochek »

is your engine overheating?

Bochek
User avatar
max kl
Regular Member
Posts: 277
Joined: February 18th, 2006, 1:17 am
Location: arlington texas sux

Post by max kl »

it would help to know you year make n model but fans are pretty tough on mazdas and rairly fail [ atleast in texas]

older models have a thermo switch near the t stat housing very common failure
later models the fan is controled by the ecm

ussually a bad relay or temp sensor / fan switch
JUDGE ME ALL YOU WANT

93 gs, klde swap, kl trans, strait 2.5'' ehaust, euro front bumper, cold air intake, hei ign ,50 shot &
9.60s n the 8th mile so far 8.50s sprayn now
150 shot
jnic
Regular Member
Posts: 38
Joined: December 28th, 2001, 2:01 am
Location: Barrie, Ontario

Post by jnic »

are the rad and fans the same on the 6cyl and 4 cyl???
User avatar
corbanbrook
Regular Member
Posts: 106
Joined: January 22nd, 2006, 9:53 am
Location: Kitchener, Ontario, Canada

Post by corbanbrook »

A little off topic, but are there any performance fan blades i can purchase that would out perform the stock ones?
92 MX-3 1.6L 4 Cyl SOHC
MPG: 21.5city/38hwy
User avatar
max kl
Regular Member
Posts: 277
Joined: February 18th, 2006, 1:17 am
Location: arlington texas sux

Post by max kl »

jnic wrote:are the rad and fans the same on the 6cyl and 4 cyl???

no radiator and fans are diffrent v6 fans look slimer and have to speed motors
JUDGE ME ALL YOU WANT

93 gs, klde swap, kl trans, strait 2.5'' ehaust, euro front bumper, cold air intake, hei ign ,50 shot &
9.60s n the 8th mile so far 8.50s sprayn now
150 shot
User avatar
max kl
Regular Member
Posts: 277
Joined: February 18th, 2006, 1:17 am
Location: arlington texas sux

Post by max kl »

corbanbrook wrote:A little off topic, but are there any performance fan blades i can purchase that would out perform the stock ones?
the stock v6 ones are hard to beat most aftermarket fans suk even high fow ones

stock ford fand are nice

over all salvage yard hunting would yeald some cheap very high flow fans

the only good reason to buy aftermarket high flow fans is for extra space like for a turbo or sumthin
JUDGE ME ALL YOU WANT

93 gs, klde swap, kl trans, strait 2.5'' ehaust, euro front bumper, cold air intake, hei ign ,50 shot &
9.60s n the 8th mile so far 8.50s sprayn now
150 shot
jnic
Regular Member
Posts: 38
Joined: December 28th, 2001, 2:01 am
Location: Barrie, Ontario

Post by jnic »

you said the v6 ones are different the the 4cyl ones.... but can I put the 6cyl ones into an rs??
User avatar
Billyd
Regular Member
Posts: 49
Joined: October 24th, 2005, 3:22 pm
Location: Atlanta, Ga.

Post by Billyd »

There are two fans on the 93 and 94 MX3 4 cylinders; the one on left only comes on when the A/C is turned on. The right is the cooling fan. Mine did the same thing I just bypassed it and put a switch inside, kinda assway around but now I KNOW when the fan is on cause I control it myself...LOL...your issue is most probably the relay switch. Go to the tech pages here to find it and replace
User avatar
azazel95
Regular Member
Posts: 264
Joined: May 23rd, 2005, 1:56 am
Location: Cincinnati, OH
Contact:

Post by azazel95 »

Is your car overheating? My fans don't work either but I don't worry about it cuz I never experience overheating. Not since I replaced my water pump anyways.
User avatar
Billyd
Regular Member
Posts: 49
Joined: October 24th, 2005, 3:22 pm
Location: Atlanta, Ga.

Post by Billyd »

nah mines not overheating now; I was having a prob for awhile but I kept flushing the system and no probs now, course its been colder outside. I noticed on these cars there cannot be ONE AIR BUBBLE in that coolant system or you are F$#$#&D!!!! LOL
Post Reply

Return to “4-Cyl. Technical/Performance”