O-rings in the quick connect fittings commonly allow refrigerant to leak from the AC System. The o-rings at system quick connect fittings should be replaced.
Engine Cranks, but will Not Start - No Fuel Pressure
Speedometer Operation Affected and Poor Transmission Shift Quality
Knocking Noise or Lifting Sensation on Acceleration
Engine Stalls, Engine Will Crank but Not Start
Automatic Transmission Shifts Hard