FE Power Forums

FE Power Forums => FE Technical Forum => Topic started by: fairlanegt427 on April 21, 2014, 01:14:48 PM

Title: cooling a hot 428
Post by: fairlanegt427 on April 21, 2014, 01:14:48 PM
after many attempts to cool down my 428. I think I finally got the problem fixed. after spending about 1500 bucks figuring out cooling problem with new radiator many different fans etc etc it came out to be that I had a broken magnet In my meziere water pump.  that cost me 120 bucks to get figured out.  that is a good place to start if you have cooling problems with an electric water pump.  the guys at meziere were very good to work with. just food for thought.
Title: Re: cooling a hot 428
Post by: jayb on April 22, 2014, 03:02:58 PM
So, was the pump not turning at all, or turning at a reduced speed, or?  Sounds like a difficult problem to diagnose; glad you found it.
Title: Re: cooling a hot 428
Post by: cjshaker on April 22, 2014, 07:12:07 PM
So, was the pump not turning at all, or turning at a reduced speed, or?  Sounds like a difficult problem to diagnose; glad you found it.

With a broken magnet, I'm guessing it was turning at a reduced speed...and fighting itself the whole time. Very surprised that it didn't burn the motor up. And yeah, that would be a tough one to diagnose unless the motor was getting really hot. Sorry it cost you so much to find out :o
Title: Re: cooling a hot 428
Post by: fairlanegt427 on April 24, 2014, 06:26:06 AM
it was a pain in the butt trying to find the problem. I even pulled heads thinking that I put head gaskets on backwards. I know I didn't but when things like this happen you start to question yourself.  but any way I was looking in radiator and stuck my finger in and you just didn't feel any water pressure pushing against finger and or very very little.  so I sent in pump,  it was the last piece of puzzle and thank god it was the problem.  yeah I know I spent money but it was towards the better just to upgrade the whole cooling system.