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Grandpa_truck's latest activity
Grandpa_truck
posted the thread
Mystery sensors?? Coolant sender.
in
Engine Performance + Maintenance
.
So here we are again working mysteries without any clues. (Bob Seger) If you saw saw my last post about the A.I.R valve not looking like...
Mar 9, 2024
Grandpa_truck
replied to the thread
Need help… what is this dang thing!
.
You guys are awesome! Thank you very much. I’m not much of a 4 wheel mechanic but worked at a motorcycle shop since I was 15 and owned...
Feb 24, 2024
Grandpa_truck
replied to the thread
Need help… what is this dang thing!
.
Very much appreciate that diagram. Just sourced some factory service manuals that should be here next week too Truck is 88 Sierra 2wd...
Feb 24, 2024
Grandpa_truck
replied to the thread
Need help… what is this dang thing!
.
I put the motor info in with the picture but I should have known better than to not state what truck. When I worked at a dealership it...
Feb 24, 2024
Grandpa_truck
replied to the thread
Need help… what is this dang thing!
.
That’s what I was thinking but can’t find it on any parts diagram or even pictures on Google look nothing like it. It’s got me stumped
Feb 24, 2024
Grandpa_truck
replied to the thread
Need help… what is this dang thing!
.
Yes doing the majority of my own work and its an 88 sierra TBI 5.7 350 2wd drive with AC
Feb 24, 2024
Grandpa_truck
replied to the thread
1988 Grandpa Special
.
Nice truck! Looks very close to mine. Would you happen to have this valve thing in your truck too? I have no idea what it is and it’s...
Feb 24, 2024
Grandpa_truck
posted the thread
Need help… what is this dang thing!
in
Engine Performance + Maintenance
.
Help needed! I’m at a loss, I can’t figure out what this thing is, pretty sure it’s not an EGR or PCV (I know where those are and that’s...
Feb 23, 2024
Grandpa_truck
replied to the thread
1988 Grandpa Special
.
Thank you, and yes I have some plans for it but nothing too major…. (At least that’s what I’m trying to fool myself into thinking) I...
Feb 23, 2024
Grandpa_truck
posted the thread
Got me stumped… what is this!?!?
in
The Garage
.
Sorry posted in wrong section. Please delete
Feb 23, 2024
Grandpa_truck
posted the thread
1988 Grandpa Special
in
Introduction
.
Good evening, just signed up for the forum after Google searches kept bringing me to this forum, seems to be a wealth of knowledge here...
Feb 23, 2024
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