It was at a GM dealer (different one)...sellers had it serviced before they sold (have the invoice), but from what I've read on this forum, those fancy plugs can foul before their time. We suspected it was that- so glad it was just that!
So update...hubby takes all his GM work vehicles to local dealer and managed to get my Tahoe scanned on the cheap. Was a cracked sparkplug (outer porcelain) and corroded wire. That's. All. And they did an inspection and washed it to boot :) Sparkplugs only had about 10k on them (iridium)...
Thanks for the info! So sounds like even if the mechanic was to buy a "real" one, it's not gonna break the bank. I think he has other financial issues going on, so maybe HE can't afford it. I'll do my research and see if the hubby wants to invest. If he doesn't, we were going to just take it to...
Reading through all of the the posts I can find about Tech 2 (many people from this forum have suggested buying a Tech 2 to help find potential cause(s) of random Tahoe misfires, dreaded stabilitrak/intermittent CE light etc - won't bore you with issues), but need clarification if anything else...
So "checked computer" wouldn't be listed on this report, too? Such a mess trying to track down history. Seems like the newer vehicles are much more of a risk to buy without complete history than older ones. Yeah I know, I know the newer ones have better performance and better gas mileage yada...
Woohoo, thanks! At least I can confirm regular maintenance thru 2014, but sadly no info shown about replacements/preventative fixes for those reported known issues. I suspect that during the 2014-2021 period before we bought it (only another 20000 miles) if pattern holds, probably started taking...
His mechanic friend at work has the higher end Tech readers and nothing popped besides P0300. Husband also borrowed a midline one that still just shows the P0300. The problem is knowing how to use them properly. I think that we will try to buy a new or used one if this continues or for future...
That's what I suspected and was afraid of...but it is worth a shot. I believe he bought it new and was original owner so maybe some of the problems with that year may have been fixed under warranty? Just grasping at straws at this point. Money fixing it (on the CORRECT issue) is not the issue...
That's the thing... I called probably 5 or 6 of them in the greater area near where the owner lived and none of them had records. Daughter said he was meticulous about taking it in and getting the oil changes and maintenance at the dealer. And the vehicle on the inside and outside looks...
Following 'cause we are dealing with VERY similar crap with our 2007 Tahoe. Also do short drives that barely warm anything up. We are just starting down this rabbit hole, so will share what we findas we go. Already had vacuum test and fuel trim readings done... plugs the next project because our...
Husband and I are still chasing the elusive misfire, rough idle, P0300 & CEL (and now intermittent stabilitrac service light) on my 2007 Tahoe. He's going to either do some more troubleshooting himself (or his mechanic friend) to continue to try to chase it down. We have a list of potential...
So troubleshooting showed no vacuum leaks or other obvious causes or major issues. He cleared the CE light and said to drive it for a few days and rescan. We are probably going to go ahead and change spark plugs and wires as a pretty inexpensive troubleshooting. Hope we aren't going to spend...
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