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86 fiero fuel pump by Fieroto300zx
Started on: 12-05-2014 05:42 PM
Replies: 5 (264 views)
Last post by: Fieroto300zx on 12-10-2014 02:51 PM
Fieroto300zx
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Report this Post12-05-2014 05:42 PM Click Here to See the Profile for Fieroto300zxClick Here to Email Fieroto300zxSend a Private Message to Fieroto300zxEdit/Delete MessageReply w/QuoteDirect Link to This Post
I have a 86 fiero with a 2.5 stock and even when the ignition is off keys out of it. You can still hear the fuel pump humming what would cause this I believe it's the fuel pump relay but I wanna make sure before I start tearing into it
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Gall757
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Report this Post12-07-2014 11:53 AM Click Here to See the Profile for Gall757Send a Private Message to Gall757Edit/Delete MessageReply w/QuoteDirect Link to This Post
Did you pull the relay and listen for the noise? This sounds too simple...am I missing something?
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Fieroto300zx
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Report this Post12-07-2014 10:49 PM Click Here to See the Profile for Fieroto300zxClick Here to Email Fieroto300zxSend a Private Message to Fieroto300zxEdit/Delete MessageReply w/QuoteDirect Link to This Post
I will try that tomorrow if it stops would that mean it's just a bad relay ?
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Gall757
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Report this Post12-08-2014 08:36 AM Click Here to See the Profile for Gall757Send a Private Message to Gall757Edit/Delete MessageReply w/QuoteDirect Link to This Post
You can swap in the relay next to it to test that theory.....they are all the same.
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sardonyx247
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Report this Post12-10-2014 06:56 AM Click Here to See the Profile for sardonyx247Click Here to visit sardonyx247's HomePageClick Here to Email sardonyx247Send a Private Message to sardonyx247Edit/Delete MessageReply w/QuoteDirect Link to This Post
Unplug the fuel pump relay, if it is still making noise try unpluging the oil pressure sensor, (usualy the cause)
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Fieroto300zx
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Report this Post12-10-2014 02:51 PM Click Here to See the Profile for Fieroto300zxClick Here to Email Fieroto300zxSend a Private Message to Fieroto300zxEdit/Delete MessageReply w/QuoteDirect Link to This Post
It was a bad relay I thought it was but just wanted to ask for your opinions thanks another fiero is running the roads thanks again
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