Truck fixed.
Permanent fix after chasing my tail doing non related fixes for two years.
A huge weight.....
....no, a 500 lb gravity ball was lifted off my shoulders tonight.
This was the problem with my truck not starting last Friday night.
For two years I've had this randomly occuring problem. Erratic tachometer and extreme ignition miss.
Each time I think it's fixed, it reappears. Not one of my "fixes" was directly related to the actual cause.
This is my ECU connection.
I removed the ECU from my dash to install my heater core, but I never disconnected it. I just leaned it I against the passenger side vent while I spent the week working on the heater core and dashboard stuff.
Look at the dust. The existence of dust where that clip is, shows it was never fully snapped into position.
I've had the truck for over 10 years, so it's ALWAYS been this way, just getting worse and causing issues during the past two years .
My truck has always run weird, shifted weird, idled randomly high and low........
....I've never known what it's supposed to behave like, so I just assumed crappy was normal for these old S10 pickups.
It drops consistently to the same idle now. (Never did before)
The engine temperature is lower.
The automatic shifts, not up and down are cleaner,
There's nothing that isn't better.
This has been a nightmare, two years now and always wondering if the truck will start.
Up until last Friday, my odds were good. Well over 99 percent...........
.....but always on my mind was, what if"
Not no more. It is permanently FIXED.
Now...... I could be pissed, but boy did I learn more about my trucks wiring. I found some things that were going to stop me in my tracks, relatively soon meaning WINTER TIME. Not a time to be working on the truck.....in the rain ....along a dark road.
It's been an expensive few weeks.