code 43, need help (VIDEO)
08-24-2009, 10:20 PM
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Car: 1989 Iroc-z Camaro
Engine: Procharged 383 Holley Stealth Ram
Transmission: Soon to be ATI TH400/Borg Warner t5
Axle/Gears: Moser M9 4.86
code 43, need help (VIDEO)
i need help, early in the morning my car wont stay running, and i am getting a code 43, once it gets warmer in the day it will start right up. i am thinking its the knock sensor. i have a 1989 camaro with a 1991 350 tuned port swap i did. let me know what everyone thinks.. thanks
http://www.youtube.com/watch?v=Cva_D4NGYFU
here is me recording what it was doing this morning. the last time i start it, i try reving it to keep it running, but it just falls on its face..
http://www.youtube.com/watch?v=Cva_D4NGYFU
here is me recording what it was doing this morning. the last time i start it, i try reving it to keep it running, but it just falls on its face..
08-29-2009, 07:21 PM
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Car: 87 Firebird, 90 bird coming soon
Engine: 355 Chevy Vortec Heads TPI, LT1 inj
Transmission: 700r4
Axle/Gears: 2.77 posi 9-bolt
Re: code 43, need help (VIDEO)
I was getting code 43 with a bad MAF. You might be needing to get the EST (under the distributor cap) checked. After that, and if that doesn't solve the problem, check a wire diagram and see what else is in that circuit. Good luck!
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