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C
cofferson
Member
Joined
Jan 25, 2025
Last seen
Yesterday at 9:40 PM
Posts
40
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C
cofferson
replied to the thread
A brake job rabbit hole
.
This truck lived its whole live in NE Ohio. Unfortunately the brake fluid was probably never changed and then it sat for the most part...
Tuesday at 9:30 AM
C
cofferson
reacted to
Jimmyy's post
in the thread
A brake job rabbit hole
with
Like
.
Bonus for those of us that live in the rust belt, the ABS is activated every snow fall.
Tuesday at 9:29 AM
C
cofferson
reacted to
Noggles's post
in the thread
A brake job rabbit hole
with
Like
.
Not sure if I missed it during your bleeding process but a power bleeder is SUPER helpful in pushing the air and fluid through the ABS...
Tuesday at 9:29 AM
C
cofferson
reacted to
OBSandaNNBS's post
in the thread
A brake job rabbit hole
with
Like
.
Brilliant. Thank you, learned a new fixit avenue today :Handshake:
Tuesday at 9:29 AM
C
cofferson
replied to the thread
A brake job rabbit hole
.
So it isn't really compatible but it has many of the same circuit board parts since it is the same manufacturer. I found out the...
Jun 13, 2025
C
cofferson
replied to the thread
A brake job rabbit hole
.
Took me a month because I couldn't figure out the issue, was waiting on parts, and had to fix that board.
Jun 13, 2025
C
cofferson
replied to the thread
AC troubleshooting Help/Solved
.
Ok, finally solved this. I knew something was wrong where the ECM wouldn't ground the clutch relay pin 87. I knew all conditions were...
May 16, 2025
C
cofferson
replied to the thread
AC troubleshooting Help/Solved
.
No, all requirements below are met and the ECM per a scan tool allows permission to activate the clutch but the clutch will not actually...
Apr 30, 2025
C
cofferson
replied to the thread
AC troubleshooting Help/Solved
.
So a little update. I got a hold of a scan tool that can read all gm HVAC data. Everything is acceptable and the ECM gives permission to...
Apr 29, 2025
C
cofferson
replied to the thread
AC troubleshooting Help/Solved
.
Thank you! These schematics will be helpful
Apr 12, 2025
C
cofferson
reacted to
mikez71's post
in the thread
AC troubleshooting Help/Solved
with
Like
.
You're right! Maybe the wire from ECM to relay interrupted somewhere...
Apr 12, 2025
C
cofferson
replied to the thread
AC troubleshooting Help/Solved
.
That's what I thought until I saw an old thread saying they didn't have those sensors until something like 2010 or 2012. I did not see a...
Apr 12, 2025
C
cofferson
posted the thread
AC troubleshooting Help/Solved
in
Interior
.
Hey everyone. I am trying to work through an issue with the AC on my 2008 Suburban 2500 and need some help gathering info to get me...
Apr 10, 2025
C
cofferson
replied to the thread
A brake job rabbit hole
.
If I didn't find some in the junkyard, I never would have been able to find these coils elsewhere I don't think. There were none in the...
Mar 29, 2025
C
cofferson
replied to the thread
A brake job rabbit hole
.
Looks like I could buy one right now if it was a 1500! https://a.co/d/2bqDcgTs=25912635&qid=1743204945&sprefix=25912635%2Caps%2C137&sr=8-1
Mar 28, 2025
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