LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

what ralay is my fuel pump relay

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Old Jul 7, 2005 | 11:32 PM
  #1  
joet's Avatar
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what ralay is my fuel pump relay

please help the lid to the relay box on my 95 camaro z28 is missing im kinds lost here.....
Old Jul 7, 2005 | 11:35 PM
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Re: what ralay is my fuel pump relay

It's under your left foot.
Old Jul 7, 2005 | 11:36 PM
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Re: what ralay is my fuel pump relay

no really...
Old Jul 7, 2005 | 11:37 PM
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Re: what ralay is my fuel pump relay

Interesting! I didnt realize there was a "hidden" fuel pump relay. Could be another source of that infamous LT1 mysterious lost voltage problem.
Old Jul 7, 2005 | 11:39 PM
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Re: what ralay is my fuel pump relay

Originally Posted by turbo_Z
Interesting! I didnt realize there was a "hidden" fuel pump relay. Could be another source of that infamous LT1 mysterious lost voltage problem.
It's not hidden. I just showed you where it is!
Old Jul 7, 2005 | 11:39 PM
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Re: what ralay is my fuel pump relay

autozone told me it was under the hood on the relay box????? cuz my car is haveing a little trouble starting and now when i start it ill here this whining sound and when that whining sound kicks off the check engine light comes on and i hear a click witch i thought was coming form the relay box.... and thanks for your help and further info would me appreciated
Old Jul 7, 2005 | 11:40 PM
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Re: what ralay is my fuel pump relay

Originally Posted by shoebox
It's not hidden. I just showed you where it is!
OK, the recently discovered relay.
Old Jul 7, 2005 | 11:41 PM
  #8  
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Re: what ralay is my fuel pump relay

could that be why my car is having a little touble starting.... and it sounds like my fuel pump is whining a little much to?????
Old Jul 7, 2005 | 11:43 PM
  #9  
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Re: what ralay is my fuel pump relay

Originally Posted by joet
autozone told me it was under the hood on the relay box????? cuz my car is haveing a little trouble starting and now when i start it ill here this whining sound and when that whining sound kicks off the check engine light comes on and i hear a click witch i thought was coming form the relay box.... and thanks for your help and further info would me appreciated
Might be your AIR pump making the noise.

If you suspect fuel delivery problems, you would need to check the fuel pressure with a test gauge. You can find some info about testing the fuel system on my Tech Page.
Old Jul 7, 2005 | 11:45 PM
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Re: what ralay is my fuel pump relay

Originally Posted by turbo_Z
OK, the recently discovered relay.
Oh, no. I have known where it is for quite some time.
Old Jul 7, 2005 | 11:46 PM
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Re: what ralay is my fuel pump relay

yea but when the noise kicks off the check engine light comes on and it just started today when i was screwing around with the relays under the hood...
Old Jul 7, 2005 | 11:47 PM
  #12  
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Re: what ralay is my fuel pump relay

Originally Posted by shoebox
Oh, no. I have known where it is for quite some time.
I give up but Im definitely checking it out tomorrow.
Old Jul 7, 2005 | 11:54 PM
  #13  
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Re: what ralay is my fuel pump relay

Originally Posted by joet
yea but when the noise kicks off the check engine light comes on and it just started today when i was screwing around with the relays under the hood...
I would then get a scan. The trouble code will tell you what direction to look.
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