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Well, that depends on exactly how it's fluctuating. If it drops when the compressor clutch is disengaged and builds back up when the compressor clutch engages, that's normal operation.
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What is high-side gauge definition?
On a manifold gauge set, there are two gauges. The gauge encased in red measures pressure on the high pressure (discharge) side. That's the "high side gauge". The other will be incased in blue, and measures vacuum pressure on the low side.
What color is the high side on a pressure gauge?
Red is the high side.. The low side is blue..
What color is the high side gauge?
the color is red
Why is the oil pressure gauge fluctuating on a 2006 gmc sierra?
The oil pressure gauge may be fluctuating on a 2006 GMC Sierra if the oil pump is failing or the sensor is defective. This can be the first indicator of a potentially catastrophic failure.
Why does my Ac manifold gauge read retard?
The low side gauge more than likely says retard because you hooked the low side up on the high side port
My Peugeot 306 temperature gauge keeps fluctuating whats wrong with it?
An automobile temperature gauge can fluctuate when the thermostat is opening and closing erratically. The temperature gauge can also fluctuate when the ground wire is loose.
What is the H and L gauge for the Ford Crown Victoria 1996?
On a 1996 Ford Crown Victoria : The H / L ( High / Low ) gauge : On the drivers side of the speedometer is the battery voltage gauge On the passenger side of the speedometer is the engine oil pressure gauge
What is a Manifold gauge?
Manifold gauge/gauges are used to check both the high and low side pressures of the refrigerant inside the a/c system...................
What is manifold gauge?
Manifold gauge/gauges are used to check both the high and low side pressures of the refrigerant inside the a/c system...................
When is manifold gauge set used?
When checking a/c system operations. There are two gauges that measure high side and low side pressures.
How do recharge the ac on a 2003 Chrysler Voyager?
Using a gauge and the proper type of freon, connect to the low side ac gauge. With the ac on high and the engine running fill the system to the full mark on the gauge.
2002 beetle shows high side port in front near radiator and low side in front of passenger firewall however my pressure gauge for freon fits high side valve and shouldn't it fit low side?
The port next to the radiator is the low-side port
