smooth idle but...........
Thread Starter
Senior Member
Joined: Apr 2002
Posts: 514
Likes: 0
From: Deer Park, N.Y.
Car: 1983 z-28/SFC/bilsteins/adj.arms
Engine: 355sbc/Demon650dp/hedmanheaders/
Transmission: t-5, alum DS
Axle/Gears: 3.42 torsen posi, baer discs
smooth idle but...........
got a '83 cross fire 305 with 80,000mi....i get a sometimes on code 44...revs well in neutral, but under load sees to hit a wall at 2500rpm....once it gets to 4th it's fine, but the mid gears find the car struggling to accelerate..the car runs in closed loop at idle with the oxy sensor disconnected...what does this mean?????o i need a new sensor? or is it something else? help guys
Moderator
iTrader: (1)
Joined: Mar 2002
Posts: 18,432
Likes: 233
From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: smooth idle but...........
Originally posted by wdigitog
got a '83 cross fire 305 with 80,000mi....i get a sometimes on code 44...revs well in neutral, but under load sees to hit a wall at 2500rpm....once it gets to 4th it's fine, but the mid gears find the car struggling to accelerate..the car runs in closed loop at idle with the oxy sensor disconnected...what does this mean?????o i need a new sensor? or is it something else? help guys
got a '83 cross fire 305 with 80,000mi....i get a sometimes on code 44...revs well in neutral, but under load sees to hit a wall at 2500rpm....once it gets to 4th it's fine, but the mid gears find the car struggling to accelerate..the car runs in closed loop at idle with the oxy sensor disconnected...what does this mean?????o i need a new sensor? or is it something else? help guys
Closed loop with O2 disconnected could be from the open wire picking up noise. ECM will go closed loop as long as the O2 signal is above or below a mid-range window (typically).
RBob.
Thread
Thread Starter
Forum
Replies
Last Post