Clean the A/C Evaporator Sensor
Wiping the dust off a sensor that reports the evaporator as colder than it is, making the computer throttle the compressor.
Technique: Pry-Bar Ratchet Adapter
Prying in an engine bay is a geometry problem. There's usually a spot to pry against and a part that needs persuading — but a fixed pry bar has one bend, and if that bend doesn't match the clearance available, you end up pushing at a bad angle from a worse position.
Pry-bar adapters are sold as sets of socket-drive attachments — a prying tip with a square drive hole in it:
One adapter effectively becomes a whole rack of differently-bent pry bars, because the angle comes from the tool head instead of the forging.
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