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Sabinoerc's latest activity
S
Sabinoerc
reacted to
Schurkey's post
in the thread
Engine Idles Unevenly and Almost Stalls When Cold
with
Like
.
Yup. A failing O2 sensor is the usual cause for dropping-out of closed-loop operation, typically at idle. The reduced exhaust flow...
Feb 13, 2024
S
Sabinoerc
reacted to
Road Trip's post
in the thread
Engine Idles Unevenly and Almost Stalls When Cold
with
Like
.
EDIT: Reply collision alert with @Sabinoerc above. But it sounds like we're on the same page, so I'll leave the following reply in...
Feb 13, 2024
S
Sabinoerc
reacted to
Nad_Yvalhosert's post
in the thread
Long crank and dies on cold start
with
Like
.
9-13 psi. My '88 did the exact same thing yours is doing 20 years ago. Extended crank, intermittent stall, lack of power on accel. Then...
Feb 13, 2024
S
Sabinoerc
replied to the thread
Engine Idles Unevenly and Almost Stalls When Cold
.
Interesting, I didn’t know that. I’ve used the field service mode to see if it was in open or closed loop before I got TunerPro but...
Feb 12, 2024
S
Sabinoerc
reacted to
movietvet's post
in the thread
Suggestions/ideas for 93 Suburban headliner?
with
Like
.
Plus, the fabric colors would not match. New fabric next to faded fabric.
Feb 11, 2024
S
Sabinoerc
reacted to
termite's post
in the thread
Tunerpro log - rough cold start 1995 7.4L
with
Like
.
I'm suspect of the O2 for sure, at least for not hitting CL. Dont think it is responsible for the rough cold starts that randomly occur...
Feb 11, 2024
S
Sabinoerc
replied to the thread
Suggestions/ideas for 93 Suburban headliner?
.
Mine is a single piece of fabric for the whole thing. I thought about trying to put a seam between the rear which is all good and the...
Feb 11, 2024
S
Sabinoerc
reacted to
sewlow's post
in the thread
Suggestions/ideas for 93 Suburban headliner?
with
Like
.
You can do it. https://www.gmt400.com/threads/how-to-recover-a-headliner.25421/
Feb 11, 2024
S
Sabinoerc
replied to the thread
Tunerpro log - rough cold start 1995 7.4L
.
Interesting thread. Well, interesting if you’re not the one struggling with the problem. I have a 93, could find the details on bins...
Feb 11, 2024
S
Sabinoerc
replied to the thread
Engine Idles Unevenly and Almost Stalls When Cold
.
Always good to have a known good O2 sensor. if you want some confidence on whether the O2 is a contributor check whether problem only...
Feb 7, 2024
S
Sabinoerc
replied to the thread
Engine Idles Unevenly and Almost Stalls When Cold
.
can be a lot of things, hard to say without scanner or codes. That said, I had similar once which was low/marginal fuel pressure. No...
Feb 6, 2024
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