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3 LBS
The 2014 GMC Savana-Cargo's engine produces 260 ft-lbs. @ 2800 rpm.
The 2014 Chevrolet Express-Cargo's engine produces 260 ft-lbs. @ 2800 rpm.
100 bucks or so
R134a OEM charge is 29oz or 0.74kg
The 2014 RAM Promaster-Cargo-VAN's engine produces 258 ft-lbs. @ 4175 rpm.
1.58 lb ( 3.50 kg)
Varies by vehicle usually 1-3 lbs.
1lb 6oz is all u need
You need to charge to the correct PSI level. You can find a chart on the website linked below.
Probably close to or more than a new unit would cost.
It varies per contractor. They usually charge for their labor and disposal fee.