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olliec420
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Joined
Apr 12, 2016
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Apr 7, 2024
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olliec420
reacted to
east302's post
in the thread
1998 Yukon low operating temperature
with
Like
.
Here is the diagnostic from the 98 manual. Do you have any exhaust leaks on the passenger exhaust? If you have a scanner, graph the up...
Apr 5, 2024
olliec420
replied to the thread
1998 Yukon low operating temperature
.
code...
Mar 27, 2024
olliec420
replied to the thread
1998 Yukon low operating temperature
.
As far as I know they are original.
Mar 27, 2024
olliec420
replied to the thread
1998 Yukon low operating temperature
.
I replaced all four sensors after I bought it when the code came up and because as far as I know the sensors are 20+ years old. Im not...
Mar 26, 2024
olliec420
replied to the thread
1998 Yukon low operating temperature
.
Hmmm, you're right. The scanner says temps are 194-199 while running. Ok so why intermittent catalyst codes? Is it really bad or...
Mar 26, 2024
olliec420
replied to the thread
1998 Yukon low operating temperature
.
I'll check with the scanner and update when Im home later.
Mar 22, 2024
olliec420
posted the thread
1998 Yukon low operating temperature
in
Engine & Drivetrain
.
Hey Guys, I have been reading here and I think I know what's going on now but looking for some clarification. So I got this thing from...
Mar 22, 2024
olliec420
reacted to
adventurenali92's post
in the thread
p0128 Engine temp below thermostat temperature/ strange O2 sensor values
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Like
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Under normal operation the truck will run about 200 degrees. The gauge on the dash should park at just below 210, like a hair below the...
Mar 22, 2024
olliec420
reacted to
OR VietVet's post
in the thread
07 Tahoe engine hot ac turned off
with
Like
.
You can also just use a small hose clamp and squeeze the hose down a bit to restrict flow as well and see what happens.
Mar 22, 2024
olliec420
reacted to
Sam Harris's post
in the thread
p0128 Engine temp below thermostat temperature/ strange O2 sensor values
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Like
.
Many replacement radiators are MISSING the restrictive fitting, which will cause the flow to be too great, preventing the engine from...
Mar 22, 2024
olliec420
reacted to
Fless's post
in the thread
p0128 Engine temp below thermostat temperature/ strange O2 sensor values
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Like
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I'd concentrate on the cold temp issue. With a scanner check the PID for engine coolant temp to see what it shows. Any chance the...
Mar 22, 2024
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