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T
TheEnder53
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Jan 13, 2024
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T
TheEnder53
replied to the thread
2001 Tahoe cats won’t initialize
.
She ain’t happy anymore. If im easy on the truck, the code won’t set, but if i beat on her, it sets. I will look at it more.
Thursday at 8:33 PM
T
TheEnder53
reacted to
Fless's post
in the thread
2001 Tahoe cats won’t initialize
with
Like
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The system was already initialized. If you'd taken that to a mechanic and used the "initialized" term they probably would have looked...
Thursday at 8:33 PM
T
TheEnder53
replied to the thread
01 5.3 P0300 after changing plugs/wires
.
I I got them from Oreillys.
Thursday at 8:32 PM
T
TheEnder53
replied to the thread
01 5.3 P0300 after changing plugs/wires
.
I am pretty sure they are round coils. Starts with a 190.
Thursday at 6:41 PM
T
TheEnder53
reacted to
Doubeleive's post
in the thread
01 5.3 P0300 after changing plugs/wires
with
Like
.
double check your work, where were the plugs sourced from? there are tons of fake acdelco's on the market which can be a issue
Thursday at 6:41 PM
T
TheEnder53
reacted to
strutaeng's post
in the thread
01 5.3 P0300 after changing plugs/wires
with
Like
.
It sounds to me like maybe the code was already set prior to the replacement of the plugs? No? What is the history with the truck? Was...
Thursday at 6:41 PM
T
TheEnder53
reacted to
Marky Dissod's post
in the thread
01 5.3 P0300 after changing plugs/wires
with
Like
.
Which coils is your 5.3L using?
Thursday at 6:41 PM
T
TheEnder53
reacted to
Scottydoggs's post
in the thread
01 5.3 P0300 after changing plugs/wires
with
Like
.
have to ask if you were using a real spark plug socket? if not you may have cracked a plug or two.
Thursday at 6:41 PM
T
TheEnder53
replied to the thread
01 5.3 P0300 after changing plugs/wires
.
That was another issue too. The plug socket i used didn’t have an insulator or rubber part because it was quite old. I got a new one.
Thursday at 6:41 PM
T
TheEnder53
replied to the thread
01 5.3 P0300 after changing plugs/wires
.
Apologies for lack of response, had to deal with some family issues. The truck was running fine before. After some more diagnosing i...
Thursday at 6:40 PM
T
TheEnder53
posted the thread
01 5.3 P0300 after changing plugs/wires
in
Engine & Drivetrain
.
Hello all, I replaced the plugs/wires on my 5.3 as it was stumbling sometimes at idle with the AC on. After replacing the plugs, with...
Tuesday at 8:15 PM
T
TheEnder53
replied to the thread
2001 Tahoe cats won’t initialize
.
Fixed. Took it on a 10 minute drive @ 55 and they initialized almost immediately.
Apr 9, 2024
T
TheEnder53
reacted to
Fless's post
in the thread
2001 Tahoe cats won’t initialize
with
Like
.
I'm not sure what you mean by cats initializing. The code you have relates to the downstream sensor's activity, or lack thereof. What...
Apr 6, 2024
T
TheEnder53
replied to the thread
2001 Tahoe cats won’t initialize
.
The emission monitors for the cats would not initialize. I used a OEM ACDelco sensor. I will try driving at 55mph for an hour once i...
Apr 6, 2024
T
TheEnder53
reacted to
Doubeleive's post
in the thread
2001 Tahoe cats won’t initialize
with
Like
.
drive it for an hour at 55mph, either it will set or throw the code again on a key cycle p0157 is low voltage on bank 2 sensor 2...
Apr 6, 2024
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