Help with code 34
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Member
Joined: Jul 2000
Posts: 170
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From: Western Mass
Help with code 34
Ok i got a code 34 on the SES light which means:
34. Low voltage (high vacuum) at mass air flow sensor (or MAP sensor)
so how do i fix it and how much should it cost???
34. Low voltage (high vacuum) at mass air flow sensor (or MAP sensor)
so how do i fix it and how much should it cost???
Supreme Member
Joined: Mar 2000
Posts: 13,414
Likes: 6
From: Central NJ, USA
Car: 1986 Firebird
Engine: 2.8 V6
Transmission: 700R4
Go to the V6 forum, click on "search" in the upper right hand corner of the screen, then type in "code 34". You'll find my posting of the GM diagnostic chart up there, and also plenty of ways to fix it.
Your '88 2.8 uses the 3-wire "frequency film" MAF, not the hot-wire one. That's a v8 part.
------------------
-Tom P (Hot rodded 1986 Firebird 2.8l) from http://www.f-body.net/mailbag/3rd/3rd_mailbag.html message boards
---Think your car could be pic of the week? Visit http://www.f-body.net for details!
Your '88 2.8 uses the 3-wire "frequency film" MAF, not the hot-wire one. That's a v8 part.
------------------
-Tom P (Hot rodded 1986 Firebird 2.8l) from http://www.f-body.net/mailbag/3rd/3rd_mailbag.html message boards
---Think your car could be pic of the week? Visit http://www.f-body.net for details!
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