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Code 44

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Old Jan 9, 2009 | 03:25 PM
  #1  
Seanmay1's Avatar
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From: GA
Car: 89 Firbird Formula WS6
Engine: TPI 305
Transmission: T 5
Axle/Gears: 3.45 Posi 9 bolt
Code 44

so i have a lean exhaust code, car has 113K on it, runs good but the SES light goes on and off all the time while im driving. Was thinking it might be the O2 sensor since it still drives fine. What do u guys think?

Oh i was getting a MAF code a few months back but haven't seen it in awhile
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Old Jan 10, 2009 | 08:58 AM
  #2  
Seanmay1's Avatar
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Joined: Oct 2008
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From: GA
Car: 89 Firbird Formula WS6
Engine: TPI 305
Transmission: T 5
Axle/Gears: 3.45 Posi 9 bolt
Re: Code 44

anybody?
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Old Jan 10, 2009 | 09:13 AM
  #3  
pvollman's Avatar
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Joined: Jun 2008
Posts: 40
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From: Yuma, Arizona
Car: 1986 Trans Am/2002 Trans Am
Engine: 305 V8 and LS1
Transmission: Auto
Axle/Gears: Stock
Re: Code 44

Do a quick search for code 44 here on the site. There is allot of good info regarding this. The 02 is a possibility, along with the ECM running in lean mode trying to dump more fuel.
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Old Jan 12, 2009 | 06:38 PM
  #4  
Seanmay1's Avatar
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Joined: Oct 2008
Posts: 186
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From: GA
Car: 89 Firbird Formula WS6
Engine: TPI 305
Transmission: T 5
Axle/Gears: 3.45 Posi 9 bolt
Re: Code 44

well my gas mileage had dropped to 11 mpg today. Decided to just try a O2 sensor and SES light hasn't came on in about 25 miles. Hopefully its fixed and my mileage can get back to the 19 im used to
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