CODE 44 BUT DYNO SHOWS RICH
Thread Starter
Junior Member
Joined: Mar 2003
Posts: 56
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Car: 1985 & 1991 Trans Ams
Engine: 350 in both
Transmission: Auto in both
Axle/Gears: 3:23 Limited Slip in both
CODE 44 BUT DYNO SHOWS RICH
Hi all! Since replacing the injectors and fuel pressure regulator on my 91 TA with the 350 TPI it is setting a code 44, lean condition. Could have been setting it before the new injectors but not sure. I just had it on the dyno and if anything it showed that the car is running a tad too rich? Recently replaced the o2 sensor too. Any ideas as to what could be causing this? Thanx!
Thread Starter
Junior Member
Joined: Mar 2003
Posts: 56
Likes: 0
Car: 1985 & 1991 Trans Ams
Engine: 350 in both
Transmission: Auto in both
Axle/Gears: 3:23 Limited Slip in both
Re: CODE 44 BUT DYNO SHOWS RICH
Don't know if this makes a difference but the check engine light will come and go and not stay on during the entire time while I am driving.
Thread Starter
Junior Member
Joined: Mar 2003
Posts: 56
Likes: 0
Car: 1985 & 1991 Trans Ams
Engine: 350 in both
Transmission: Auto in both
Axle/Gears: 3:23 Limited Slip in both
Re: CODE 44 BUT DYNO SHOWS RICH
I went with the stock 22lb size. They are the reman Bosch 3s from Southbay.
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