Still Stumbling Under Load
The alternator went in along with new plug wires. No problems there. However I'm still getting hesitation under heavy throttle. Idle and cruising are perfect.
No CEL lights came on this time. I'm not sure what to start looking at. Maybe it's time to get data logging.
;squint: UPDATE:
On the drive home stumbling was much more apparent. It cut out a couple times enough that the engine stalled on the freeway. Luckily it started back up and continued on though. The CEL was on and off every 5 minutes. Idle also bumped up again to between 1500 and 2000 rpm. Lastly...
This is my second post. I have had 0 starting issues since I ripped out the aftermarket alarm, replaced the battery, and refreshed some grounds. But I'm still having a small hesitation issue on my 92 LT1 6 speed.
Sometimes when driving, mostly under load but not always, I get some hesitation...
I know this is an old thread, but I wanted to close it out. The no start situation came back a couple weeks ago, it seems to be triggered when I disconnect the battery. I checked the VATS and the key pellet matched the harness with key on. So I decided to tear out the aftermarket alarm...
Well, I got it running this afternoon! I'm not exactly sure what I did :L, but I know it's something under the dash.
I had checked the fuses and the ECM fuse seemed to have a higher resistance so I switched it out, but that didn't do anything.
I started poking around under the dash and all of...
Hey, I just joined. I picked up a 92 black Z07 with the ZF 6 speed over the winter. 125k miles of michigan abuse so it needs a good amount of work. The only real disappointment was the FX3 doesn't work. The previous owner replaced with normal shocks, but I do have the originals in a box. Now I...
Thanks Bill, I'll post some pictures when I get her out of the garage. She's no garage queen, but she'll get there. Those smart phones really do take up too much time. I'm in the process of downsizing hobbies myself. I need a little more focus. :ugh
Thanks for the help Hib, you seem to have a lot of posts on here!.
I do have the FSM and have been looking through it. The red LED is on the left side of the steering column, blinks 3 times repeatedly. The headlights work when I turn them on, and the gauges turn on. What am I looking for with...
Hey guys, I'm a corvette newb in all respects. I just picked up a semi project 1992 Z07 with 120,000 miles and have been working on replacing old parts over the winter. Should be driving soon! I'm located in metro Detroit if anyone's hobby is helping out poor first time Vette owners.
Hey everybody, I'm new to this forum and new to Corvette's in general. I just picked up a 1992 Z07 6 speed over the winter and have been going through some of the basics. I've already been reading and learning a lot, I can already tell this car will push my mechanical boundaries.
So the issue...
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