honestly i have a fuel filter ready to install so going to try that for sure. Also the distributor and ignition module are fairly new.
Also read that's a high probable failure point. The last episode didn't trigger service engine light but a prior time i had codes 33, 42, and 44.
So...
I have a 87 Chevy Silverado V10 with 305 TBI. I've replaced IAC, MAP Sensor, rebuilt TBI with new gaskets fuel regulator.
Tried my best to reset the IAC to instructions found online. I see the IAC pintle when looking into throttle body so thinking thats
what should happen when jumping...