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part # for the maf power relay?

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Old Jun 9, 2010 | 08:54 PM
  #1  
hawkins's Avatar
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part # for the maf power relay?

i need to know the replacement part # for the maf power relay for an 1988 iroc 350 5.7 i can't find it at my local part store i get a code 33 and went thru the test procedures and found that the maf connector does not have any power so it say's to replace the relay help anyone plz
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Old Aug 28, 2010 | 06:15 PM
  #2  
motleykent's Avatar
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Joined: Sep 2009
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From: Saskatchewan, Canada
Car: 1987 Chevrolet Camaro Iroc-Z
Engine: 305
Transmission: B&M 700R4
Re: part # for the maf power relay?

You may be able to find the answer here.

https://www.thirdgen.org/forums/tpi/...ml#post4655720
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Old Aug 29, 2010 | 02:04 AM
  #3  
82CrossFire Z28's Avatar
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From: Kansas
Car: 82 Camaro Z28, 88 IROC-Z
Engine: 5.0L TBI., 5.7TPI
Transmission: Auto TH200C, 700R4
Axle/Gears: 3.23 posi, ones that rotate!
Re: part # for the maf power relay?

I had the same problem a week ago and found that a BWD R4005Z was listed as a replacement for both the MAF Burn Off Relay and the MAF Power Relay. Most places I looked only list a replacement for the power relay and and not the burn off relay. so using the power relay should not be a problem for the burn off relay.
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Old Aug 29, 2010 | 02:29 AM
  #4  
red rock's Avatar
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Posts: 1,591
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From: WI.
Car: 1987 iroc
Engine: 383 TPIS intake, Dyno Don headers
Transmission: 700R4 w/Pro-built Auto/transgo 2-3
Axle/Gears: 3.27/3.70 borg warner 9 bolt
Re: part # for the maf power relay?

Either go on line or find a store, But my local ADVANCE AUTO has found all my relay's and sensor's for my '87. Depends on the clerk, but a good one will dig till they find them.
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