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S
Sabinoerc
OBS Enthusiast
·
From
Arizona
Joined
Nov 14, 2021
Last seen
Yesterday at 9:25 AM
Messages
94
Reaction score
114
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S
Sabinoerc
reacted to
Drunkcanuk's post
in the thread
Intermittent bogging while driving...
with
Like
.
I had basically the same symptoms on my 91. After a shot with the parts cannon, it turned out to be the little rubber hose that connects...
Mar 28, 2024
S
Sabinoerc
reacted to
Mekirk2's post
in the thread
Odometer not working - 92 sierra
with
Like
.
to update my post in case anyone else searches it - i picked up an old cluster from eBay for $50 and took the odometer motor off of it...
Mar 19, 2024
S
Sabinoerc
replied to the thread
Stalling, Rough running, Rough shifts threw 22 code, replaced TPS no fix. Ideas?
.
Ha. me too!
Mar 18, 2024
S
Sabinoerc
replied to the thread
Stalling, Rough running, Rough shifts threw 22 code, replaced TPS no fix. Ideas?
.
I didn’t see that you checked the fuel pressure. Low or marginal fuel pressure will cause all sorts of problems. There is no sensor or...
Mar 17, 2024
S
Sabinoerc
reacted to
Schurkey's post
in the thread
Long crank and dies on cold start
with
Like
.
Perhaps I should have explained more. Many--perhaps most, but certainly not all--fuel pressure testing tools have a button on the side...
Feb 18, 2024
S
Sabinoerc
replied to the thread
Long crank and dies on cold start
.
They say 10psi is within spec. That said, I had a cold start idle problem once with pump ~a year old from Autozone. I couldn’t figure...
Feb 18, 2024
S
Sabinoerc
replied to the thread
Long crank and dies on cold start
.
Curious - what do you call “good”? And where did you check it?
Feb 17, 2024
S
Sabinoerc
reacted to
Road Trip's post
in the thread
Engine Idles Unevenly and Almost Stalls When Cold
with
Like
.
Per the '94 Electrical & Diagnostic GM Factory Service Manual, upgrading to the 3-wire O2 sensor is uncomplicated. For whatever reason...
Feb 15, 2024
S
Sabinoerc
reacted to
Schurkey's post
in the thread
Engine Idles Unevenly and Almost Stalls When Cold
with
Like
.
Note: Tree'd by Road Trip! Most "O2 sensor" sockets are great for installing sensors. May or may not be adequate for removing them...
Feb 15, 2024
S
Sabinoerc
reacted to
Road Trip's post
in the thread
Engine Idles Unevenly and Almost Stalls When Cold
with
Like
.
IIRC, you'll need a 7/8" oxygen sensor socket in order to do the job. Do yourself a favor and invest in a name brand as opposed to a...
Feb 15, 2024
S
Sabinoerc
reacted to
Road Trip's post
in the thread
Rough running, stalling, check engine light, and can't pull codes.
with
Like
.
Greetings sdryluth, belated Welcome to the GMT400 forum! I know I'm late to this thread, but first of all thanks for coming back and...
Feb 15, 2024
S
Sabinoerc
reacted to
cc333's post
in the thread
Engine Idles Unevenly and Almost Stalls When Cold
with
Like
.
@Schurkey OK, that makes sense. I've never touched them. I don't know. The PO had died and I bought the truck from a local used car...
Feb 14, 2024
S
Sabinoerc
replied to the thread
Engine Idles Unevenly and Almost Stalls When Cold
.
on mine it’s in the exhaust manifold on driver side and easy to reach from top. You’d need to check if yours has one or two on both...
Feb 14, 2024
S
Sabinoerc
replied to the thread
Engine Idles Unevenly and Almost Stalls When Cold
.
@Schurkey and @Road Trip great responses and explanation. Thanks for taking the time to share, I learned some new info. I would agree...
Feb 13, 2024
S
Sabinoerc
reacted to
Road Trip's post
in the thread
Engine Idles Unevenly and Almost Stalls When Cold
with
Like
.
cc333, Sounds like you've got the hang of it. And your observation that when your computer transitions to Closed Loop and the symptoms...
Feb 13, 2024
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