What is the high side service port on a Grand Cherokee?
This pressure helps move air through the metal tubes and the system as a whole. The high-side service port is intended for maintaining and adjusting the systems pressure. Freon recharging kits do not fit this service port.
Is there a problem with my Jeep Grand Cherokee?
Very often, this will solve the problem. But Jeep Grand Cherokees seem especially prone to more serious transmission problems, and some owners are quite vexed at their inability to determine the causes.
Where are the air conditioning pipes on a Jeep Grand Cherokee?
Both are located on Cherokee’s aluminum air-conditioning pipes, which can be found centrally in the Grand Cherokee’s engine compartment. Pop the Jeep Grand Cherokee’s hood. Find the air-conditioning system’s aluminum pipes.
What’s the Flash code on my Jeep Grand Cherokee?
Code 26 – Governor Pressure Sensor Offset Drift Code 55 – End of Message You may or may not be skilled enough to actually fix the problems indicated by the flash codes yourself, but you’re better-armed with an understanding of where the issues lay as you seek help from a mechanic.
What should the pressure be on the AC in a Jeep Cherokee?
Check to see if the compressor comes on when the switch is activated. If the compressor comes on, feel the larger of the two lines off the compressor. The large line is the low side for the low pressure (suction side) which returns the Freon to the compressor. It normally carries 30 to 60 lbs. of pressure. The line should be cold.
What should the large line be on a Jeep Cherokee?
The large line is the low side for the low pressure (suction side) which returns the Freon to the compressor. It normally carries 30 to 60 lbs. of pressure. The line should be cold. If it is, then there is a problem with the electric motor controlling the doors under the dash.
This pressure helps move air through the metal tubes and the system as a whole. The high-side service port is intended for maintaining and adjusting the systems pressure. Freon recharging kits do not fit this service port.
What should the gauges read on a Jeep Cherokee?
Look at the gauges. They should read 29 to 30 lbs. on the low side and at least 150 on the high side (with the engine off). If they are lower and the compressor did not come on, then it is undercharged and needs Freon to make the low side switch come on and activate the compressor.