Question about 2003 Ford Taurus

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2003 taurus dohc v6 which is the low side ac charge on passenger side firewall black cap by itself or lite green cap with another green cap near?

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Posted on Jan 02, 2017

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SOURCE: 2003 f150 lariat air conditioning recharge

the place you need is closest to the condensor..that will be the low not try to add freon to the high side as it will blow the lines. the low side is by the condensor the closest cap to it

Posted on Aug 09, 2008

  • 15935 Answers

SOURCE: AC low pressure port 2001 Ford Ranger 3.0L

look for lo and hi on the cap.
please see this layout diagram... and you can trace it down yourself.

The lines coming on the dryer canister are HI side.
Use the opposite one to charge.

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Posted on Apr 23, 2009

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i believe its 4 1\2, so put in 4 1\2 and then start it -shut it off then wait for a few minutes then check it,then add a little at a time to fill up if needed,DO NOT OVER FILL IT,not even a little bit,the seals will eventually start leaking,and it will build up with carbon in the intake system.

Posted on May 09, 2009

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SOURCE: where is the LP to charge the AC on a 2003 ford

i dont know what a lp is ,,,but the low side service port is on the largee ac line ,it is the smaller of two that u service the ac,follow the large line/hose untill u come to the small service port this is the one

Posted on Jul 04, 2009

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Here ya

Posted on Jul 23, 2009

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3 Answers


Along the condensor lines, you will find 2 ports that should have screwed on black caps, you will then remove the cap. Dependant on the year, you may need to upgrade the system R-12, vs R-134a; and recharge kits are available at various locations depending where you live. Also, the AC system is charged based on pounds, so be extra careful when attempting a new charge. Some vehicles only require 2 lbs.

Aug 26, 2011 | Chrysler 300 Cars & Trucks

1 Answer

Where can i find high press liquid line for ac?

the high press line is usually marked with a black cap on top normally on the passenger side close to the firewall. Just note if you are trying to add refrigerant to the ac DO NOT put it in the high side always the low side marked with blue cap usually has an L on it. hope this helps

Apr 06, 2011 | 2003 Kia Rio

2 Answers

I can't find the low pressure port for 2000 expedition a/c

Usually passenger side near top of shock tower between radiator and evaporator/drier, Look for the black cap on top of the silver pipe.

Jun 28, 2010 | Cars & Trucks

1 Answer

Where do i add freon on 2003 ford expedition

Find the ac compressor under the hood,and look at the ac lines coming from it,there is a large one,this is your low side ac line,follow it toward the firewall,and you will come to it.If this was helpful,please rate,thank you.most of them are on the passengers side near the fender near the firewall.

Jun 27, 2010 | 2003 Ford Expedition

4 Answers

Where is the low pressure side service port on a 2006 Dodge Ram with a 5.7 liter Hemi? Thank you.

Find your A/C compressor and follow the larger of the two lines back to the fire wall and you will find the low pressure port for charging. It should have a blue screw on cap. Make sure you replace the cap when charging is complete as the cap is considered a seal for the system.
Good luck.

Jun 24, 2010 | 2006 Dodge Ram 2500

2 Answers

Where is the low port to charge the ac in 1994 ford taurus gl

At the passenger side firewall on the accumulator .

Aug 10, 2009 | 1994 Ford Taurus

2 Answers

Can't find the low port for the ac recharge

it is against the firewall on the passenger side. hard to see without a light.

Jun 23, 2009 | 2002 Ford Taurus

2 Answers

Where is the AC compressor low pressure cycling switch on a 03 Ford Taurus ? Can I replace it myself ?

near rear of engine compartment on passenger side in the larger of the 2 AC lines or in the can shaped part called the accumulator.

May 03, 2009 | 1997 Ford Taurus

4 Answers

2003 f150 lariat air conditioning recharge

nope, not closest to condensor, is closest to EVAPORATOR UNIT and more exact by the accumulator bottle, there you will find the low side valve to recharge your a/ the thicker line....... not try to use the thin careful.....

Jul 20, 2008 | 2003 Ford F150 Regular Cab

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