(Vacuum line) from the front of car, with upper radiator hose and thermostat removed, but system not drained.
Climbed in and started the car.
He got a shower.
Seventeen years ago I did that to a neighbor, after politely asking him to go home and leave me alone, for the thirty fifth time in a week.
Some people are a natural waste of time.
Never had another visit from him.

__________________
ASE Master Mechanic

Prototype R&D/testing:
Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician.
Noise Vibration and Harshness (NVH).
Dynamometer.
Heat exchanger durability.
HV-A/C Climate Control.
Vehicle build.
Fleet Durability
Technical Quality Auditor.
Automotive Technical Writer

1985 300SD
1983 300D

https://www.boldegoist.com/