I convinced the owner of this 1985 Oldsmobile 98 "Time Machine" to leave it at PHAD for a few days for proper diagnostics and guaranteed repairs.

There a few things to take care of before proceeding with test driving and diagnosing the LOW POWER under load, and the excessively FAST IDLE speed:
-Left Headlight is out
-Left Front Brake is DRAGGING
-Power Antenna and Front Power Outlet don't work...
-Drive Belts are LOOSE and flopping around!

Once we make the car more road-worthy, let's focus on the main customer complaints.
Should be a fun and CUSHY ride!

REVVSTARK Cordless 1/2” Impact Wrench, Max Torque 600 Ft-lbs:
https://www.amazon.com/dp/B0CKMJ3KVZ?...

IVAN'S PICO WAVEFORMS:
https://drive.google.com/drive/folder...

TORNADO 90000 Battery CHARGER:
https://www.amazon.com/dp/B09XV64Q49?...

OTC 6522 LeakTamer EVAP Smoke Diagnostic Machine:
https://www.amazon.com/dp/B007X74ZTK?...

Enjoy!
Ivan