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Low side ac service port on 2007 Tahoe LT - 2007 Chevrolet Tahoe

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

countrysi248
  • 443 Answers

SOURCE: ac low side service port location

Your service port will always be in the larger line of the two .. which is low pressure side. It might be in the dryer also which is low side.. your dryer is about 3 inches across and 8 inches long and also has your pressure switch for the AC compressor in it.. holler if you dont find it now... thanks Jerry

Posted on Apr 25, 2009

  • 2 Answers

SOURCE: low side service port on

the low side port is up against the firewall, just behind the drive belt. the port is on the metal line between the evaporator and the dryer. a little rough to get to, but
can be accessed by the average DIY. not much room for the gauge and 134a can.

Posted on May 29, 2009

  • 14036 Answers

SOURCE: 2001 chev tahoe has no power at a/c clutch checked

IF YOU HAVE 100 PSI ON LOW SIDE.YOU HAVE A EXCESSIVE AIR AND MOISTURE IN THE SYSTEM.YOU HAVE TO HAVE SYSTEM DISCHARGED AT AC SHOP OR DEALERSHIP.YOU HAVE TO REPLACE ACCUMULATOR OR RECEIVER DRIER.HAVE SYSTEM EVACUATE.THEN RECHARGED.SEE YOUR AC IS NOT TO COME ON LONG AS YOUR LOW SIDE TO HIGH.YOUR LOW PRESSURE SWITCH. IS NOT GOING TO CLOSE CIRCUIT TO TURN ON COMPRESSOR.UNTIL PRESSURE DROP AT A CERTAIN LOW PRESSURE.

Posted on Aug 25, 2009

dttech
  • 4803 Answers

SOURCE: when i press the ac button it blinks three times

If your vehicle is equipped with automatic climate control, this should help.

Recirculation Operation
The HVAC control module controls the air intake through the recirculation actuator. The recirculation switch closes the recirculation door in order to circulate the air within the vehicle. The outside air switch opens the recirculation door in order to route outside air into the vehicle. Regardless of the blower motor switch position, recirculation is available only in the panel and bi-level mode switch positions. Including the OFF position. The mode switch must be placed in either the panel or bi-level position before the blower motor switch is placed in the OFF position. In order to reduce windshield fogging, outside air is circulated when the mode switch is in the defrost or defog positions. If the recirculation switch is pressed into the ON position when the mode switch is in an unavailable mode position, then the recirculation switch LED will flash 3 times. If the HVAC control module detects a fault with the recirc door the HVAC control module will try to drive the actuator for a predetermined amount of time, to outside air, which is the defaulted position for the recirculation actuator

Posted on Oct 17, 2009

drsinister69
  • 2317 Answers

SOURCE: which is the low side service port for a/c on a

The port on the larger of the 2 A/C lines coming out of the compressor is the low side.

Posted on Apr 25, 2010

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1 Answer

Where is the low side ac port to charge rear of vehicle


The rear AC is supplied from the same compressor and charged through the same low side port under the hood, so if the front AC works ok then the problem is not a low refrigerant level in the system you have other issues like a sticking blend door or failed blend door actuator.

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Left power window fuse for 2007 Tahoe where is it


It is a 25amp circuit breaker Marked LT DR located in the Instrument fuse panel / Fuse Block - I/P
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Which is the low side service port for a/c on a 2002 chevy tahoe


The port on the larger of the 2 A/C lines coming out of the compressor is the low side.

Apr 24, 2010 | 2002 Chevrolet Tahoe

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How do i add freon to my 2001 chevy tahoe


Follow the large line from the firewall it is the low pressure line,it will have the service port on it.Use the one hose kit from the auto parts store and apply the freon can on one end,and clip on the other end on the service port,then start the engine turn the ac on high bloewer motor,and max air,or recirculation,

Apr 12, 2010 | 2001 Chevrolet Tahoe

1 Answer

2001 chev tahoe has no power at a/c clutch checked fuses,relay,high pressure switch,low pressure switch and has 100 lbs of pressure on low side port


IF YOU HAVE 100 PSI ON LOW SIDE.YOU HAVE A EXCESSIVE AIR AND MOISTURE IN THE SYSTEM.YOU HAVE TO HAVE SYSTEM DISCHARGED AT AC SHOP OR DEALERSHIP.YOU HAVE TO REPLACE ACCUMULATOR OR RECEIVER DRIER.HAVE SYSTEM EVACUATE.THEN RECHARGED.SEE YOUR AC IS NOT TO COME ON LONG AS YOUR LOW SIDE TO HIGH.YOUR LOW PRESSURE SWITCH. IS NOT GOING TO CLOSE CIRCUIT TO TURN ON COMPRESSOR.UNTIL PRESSURE DROP AT A CERTAIN LOW PRESSURE.

Aug 25, 2009 | Chevrolet Tahoe Cars & Trucks

1 Answer

Need to find the low side of the air system to recharge. not sure which one it is


may be on accumilator,bottle looking item near fire wall(near windsheild) or on the large ac line it will be the small ac port on the large ac line,,,

Jul 06, 2009 | 1998 Chevrolet Tahoe

1 Answer

Garging the ac unit


the low side on this year is on the larger lines of the two sizes,it will be the 1/4 in service port,the larger of the two ports the small service port is on the small line ,it is the high side ,,but that is for r12 system which it came out with,if it has been retofitted to 134a freon use it will have a different kind of service port the large line will have the smaller of the two ports it is the low side ,looks like a quick connect,,,,if it hasnt been changed over ,go to parts store and ask for service port retrofit for 134s low side ,if u do not have gauges dont get the high side service port,,,if so ask for 3/16 size high side retofit .

Jul 03, 2009 | 1991 Ford F250

2 Answers

Ac low side service port location


Your service port will always be in the larger line of the two .. which is low pressure side. It might be in the dryer also which is low side.. your dryer is about 3 inches across and 8 inches long and also has your pressure switch for the AC compressor in it.. holler if you dont find it now... thanks Jerry

Apr 24, 2009 | Chevrolet Celebrity Cars & Trucks

1 Answer

Where do you charge a 1999 Chevy Tahoe A/C system?


Charge At he low side port, the low side is the large AC line, it may also me on the accumulator, that is a can like part near the firewall, the low side line goes to it from the AC compressor. Make sure you pull a vacuum on the system before you charge it, other wise it may not cool properly due to water vapor in the in the system.

Aug 01, 2008 | Chevrolet Tahoe Cars & Trucks

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