06/17/2026
‼️ISO a mechanic shop who specializes in electrical issues, as my mechanic does not ‼️
Here is why..
I’m under the impression that my ECM is going bad in my 2006 GMC Savana 2500 and would like it actually diagnosed and replaced correctly.
A month or so ago after recent rain, she decided she did not want to start. A few hot, dry days go by and she starts right up, just fine again.
A month has gone by and I’ve driven her in between rainy days when I can, no issues unless it rained a day before…. up until now!
She still starts in the afternoon and evening time when temperature has increased and it gets hot. However, in the cool early morning hours when I get my day started, she does not want to start, despite it not having rained in a few days (and despite the fact that she started the night before). My guess is that whatever moisture has gotten where it shouldn’t is causing condensation with these temperature differences between the early morning and afternoon.
I (and my mechanic) have checked all other possible causes of this issue. A windshield reseal was suggested and I’m awaiting a call back for that currently (not the base issue).
If anyone has recommendations or suggestions for a mechanic shop who works on electrical issues PLEASE LET ME KNOW!! I and my precious van thank you!! 🚐
*Video of her starting right up just fine, as of 2 minutes ago for reference.. don’t mind the dust, she’s a working girl*