Unfortunately, it looks like the ACDelco TEC is no longer available. However, the next best "Chemical Analog" for doing this Top Engine Carbon Busting Job is:
Berryman Products 2611 Intake Valve...
I am now considering doing the AC Delco top end cleaner and getting the live OBD2 reader to check the misfires, timing changes, and fuel trim readings.
But I can't seem to find the "ACDelco GM...
Actually, I think this code (and related sister code) means that the system will not being doing its job as the system disregards the output from the sensor and thus there is NO compensation done...
Here's the schematic for the knock sensors. You'll want to check the wires for sensor #2.
Be sure to check resistance/continuity from the sensor wires to the PCM and also to ground on both...
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Have you actually looked at your misfire counts?
There are likely other things associated with actual firing issues that would show up if you look at fuel trims.
EDIT:
A Correction and Admission of Error needs adding ahead of this Post. Thanks to the follow on Posts by @budwich and @Mooseman after this one which informs My Mistake in the idea that the...
Again... another reason WHY getting, keeping and using your OWN locally installed Off Line LLM such as Nomic's GPT4ALL becomes seminal...for example... "I want to learn to Program in Python...But...
Precisely... and because pf YouTube AI Course Training Videos that can also "Prime The Mental Pump" like THIS one for an nVidia On-Line Four Hour AI Certification Training are both ubiquitous...
All kidding aside, every aspect of a Liberal Arts education will now be essential **in addition** to core technical skills. Writing, reading, critical thinking, history, logic, debating, etc. If...
If you are looking around at the AI Driven Job Market...Drop in on THIS Link and scope their tabs for Training Courses...and do One Other Thing... Take a look at the broad spectrum of AI from a...
If your tune also included a delete of the codes for the EV fan clutch, you could get a regular thermal clutch for a 2008. The EV clutches are so bad that even GM went back to the old fashion...
why did you pull the radio? Maybe there was some "back feeding" happening for voltages and when its gone, so is the "back feeding".... maybe check fuses.
Here are Two Touchstone Videos that ground the issues of The Promise of LOSS of Employment in The Age of AI...and the Miraculous Engineering Skills and Insights coming from Anastasi explaining...
Happy to report that I was able to piece the broken bracket together. Glued and then I used a hot stapler from Harbor Freight to strengthen the plastic bracket. Fender and bumper went together...
The intermittent shutdown at idle shortly after startup during driving happened to my truck recently. It was the cam position sensor on passenger side head that lost its place after driving a...
Thankfully "The Auto Teacher" gives clear and concise instructions for the code and the part replacement steps. I have done videos at you tube, some for the 2002 Trailblazer Linda owns. I tried to...
That's pretty classic for a stepper motor failure. When some of mine failed, they'd twitch up a little bit when they were supposed to do the sweep, then just fall back, usually below the zero...
That may be stepper motor failure? I cannot say for sure as I have never personally seen stepper motor failure. When the key is first turned to RUN do the gauges all sweep counterclockwise towards...
Probably not unless you start running a turbo or making tons of extra power. Watched a video from Atlas Industries and even they said that if it's properly maintained and not modified, the stock...
Time to wrap this up. After I got a new switch yesterday I got busy on it this morning. After I removed the old switch I hacksawed the plastic housing off then machined the guts out on the lathe...
A Related Thread covering "Nominal Oil Pressure" via @TJBaker57 in Post #29 ...and quite a few OTHER Things about the O-P in the GM Vortec 4200 that can also go *Bump* in the Night and well...
Ongoing 2 piece driveshaft problems on a neighbors 2003 Dodge Ram 2500 4x4 crew cab 5.7 gas engine. Not to long ago the carrier bearing came completely apart but the shop that did that work did...
Her biscuits and gravy, both, have seasonings that I find delicious. Sausage in the gravy, too. There is a crunchy outer texture to the biscuits, that is spicy and sweet, all at the same time.
I did a round trip this weekend to see my aging parents and one of my brothers. Was a worthwhile trip. Helped out around the house and a great visit. I took the WL Grand Cherokee and it...