C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Mass air flow relay?

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Old Dec 7, 2003 | 11:26 AM
  #1  
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Default Mass air flow relay?

I am getting a service engine code for my mass air flow relay/burn off relay, can anyone tell me where this is on my 87'?
Thanks
Ben
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Old Dec 7, 2003 | 11:37 AM
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Default Re: Mass air flow relay? (belmor)

there are 2 on the firewall behind the battery, replace both
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Old Dec 7, 2003 | 01:04 PM
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Default Re: Mass air flow relay? (vader86)

Just for my knowledge: Why replace both?
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Old Dec 7, 2003 | 01:53 PM
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Default Re: Mass air flow relay? (vinnies87)

Just for my knowledge: Why replace both?
why not? theyre only about $10 apeice, and if one is bad, the other one probably isnt far behind
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Old Dec 7, 2003 | 02:06 PM
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Default Re: Mass air flow relay? (tpivette)

I agree, if there only 10 apiece... then just do it... didn't realize they were that cheap...
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Old Dec 7, 2003 | 08:27 PM
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Default Re: Mass air flow relay? (belmor)

This code applies to both, only one will likely be bad, but you need to go ahead and replace both.
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Old Dec 7, 2003 | 08:50 PM
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Default Re: Mass air flow relay? (vader86)

Do you know if they are availble at the parts house ir do they have to come from the dealer?
Ben
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Old Dec 7, 2003 | 09:51 PM
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Default Re: Mass air flow relay? (belmor)

You can find them at any AutoZone i know, probably just about anywhere.
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Old Dec 7, 2003 | 09:56 PM
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Default Re: Mass air flow relay? (vader86)

Cool, i will get them replaced sometime this week, they are the 2 right together on the firewall behind the battery right?(got some kind of symbols on the top of them?
Thanks a million, this palce is great :cheers:
Ben
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