Dodge

Dodge Repair Questions? Ask a Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

05 3500 5.9 diesel ac pressure low 80 + high 400+ bleed it…

Customer Question
05 3500 5.9 diesel...

05 3500 5.9 diesel ac pressure low 80 + high 400+ bleed it off , refill, bleed , refill several times , finally low side comes down, high side comes down but still high but cools until Freon leaks out. thin start over again . going to replace evaporator but not sure why the high pressures

Mechanic's Assistant: How old are the hoses? And what driving conditions do you most often encounter?

05

Mechanic's Assistant: Are you fixing your 3500 yourself? What have you tried so far?

Just getting started

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

Don't think so

Submitted: 11 months ago.Category: Dodge
Show More
Show Less
Ask Your Own Dodge Question
Answered in 4 minutes by:
9/7/2017
Dodge Mechanic: Gunvir Singh,
 replied 11 months ago
Gunvir Singh
Category: Dodge
Satisfied Customers: 2,013
Experience: Master Tech at Kennesaw Auto Tech
Verified

Hello, let me review your request. Please stand by.

Ask Your Own Dodge Question
Dodge Mechanic: Gunvir Singh,
 replied 11 months ago

Does your ac condenser fan come on when the ac high pressure gets 250 psi?

Ask Your Own Dodge Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a dodge mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Jerry Your Own Question
Jerry
Jerry
Jerry, Master Mechanic
Category: Dodge
Satisfied Customers: 1,754
1,754 Satisfied Customers
Experience: ASE Master tech, 30 years exp. troubleshooter, driveability tech

Jerry is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I AM VERY GLAD THAT I TOOK A CHANCE ON YOUR PROBLEM SOLVING SKILLS. I WAS SUCCESSFUL IN REPLACING THE FUEL PUMP. MY TRUCK RUNS LIKE A CLOCK. IT RUNS LIKE THE DAY I BOUGHT IT. NO LUNGING FORWARD, THE TURBO REACTS THE SECOND I STOMP ON THE GAS, AND IT HAS A LOT MORE POWER AND EVEN SOUNDS BETTER TO ME. IT SAVED ABOUT $500.00 BY DOING THE WORK MYSELF. I GIVE YOU ALL THE CREDIT FOR YOUR DIAGNOSING THE PROBLEM, JUST FROM THE SYMPTONS I GAVE YOU OVER THE e MAIL. I WILL USE YOUR WEB SITE AGAIN AND REFER MY FRIENDS. THANKS SO MUCH FOR THE HELP.

TOM WHITTAKERUSA

Just a quick line to tell you how pleased I am to have my brakes working properly after all this time. Your answer was what I needed. I would certainly recommend you highly. God bless!

Rev. Jerry BaysingerHolts Summit, Mo

I recently asked a question about my 2005 dodge ram, and I just wanted to let my Expert know that he hit the nail squarely on the head with his answer. I wanted to thank him again.

GregPittsburgh, PA

Just a quick line to tell you how pleased I am to have my brakes working properly after all this time. Your answer was what I needed. I would certainly recommend you highly. God bless!

JerryHolts Summit, MO

I was skeptical at first but thought I'd give it a try. I was pleasantly surprised. Your site actually is a quality service that I would recommend to others in a heartbeat.

StanSayre, PA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

< Previous | Next >

Meet the Experts:

Jerry

Jerry

Master Mechanic

1,754 satisfied customers

ASE Master tech, 30 years exp. troubleshooter, driveability tech

Chris

Chris

Shop Foreman

7,095 satisfied customers

Dodge/Cummins and Chrysler Certified Master Tech

Mopar Certified

Mopar Certified

Dodge Technician

6,073 satisfied customers

24 Year Chrysler/Dodge Certified Specialist

moparfl

moparfl

ASE Certified Technician

3,292 satisfied customers

ASE Master Tech Gold level Chrysler Status 30 years dealership exp

Dodgerench

Dodgerench

ASE Certified Technician

2,822 satisfied customers

30+ years Dodge/Chrysler exp., ASE Master with L1 certification. Driveability/ combustion specialist

Tim Mohr

Tim Mohr

ASE MASTER TECH

2,363 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

Don - Mo Lurch

Don - Mo Lurch

Aftermarket & Factory Electronics

1,593 satisfied customers

Cert. Dodge & Chrysler Warnty, Heavy Line Mech, Mobile Electronics. Sales, Installation & Repair for 30 years

< Previous | Next >

Related Dodge Questions
Have tried to add freon to 2012 Ram truck. When connected
Have tried to add freon to 2012 Ram truck. When connected gauges to chk for freon we put on low pressure side on. It shows it is a little low but will not let freon go in. Something blocking it. Cant … read more
Chris (aka - Moose)
Chris (aka - Moose)
Vocational, Technical or Trade Scho
108 satisfied customers
2006 ram 3500. 5.9. Over charged Ac system. Stopped blowing
2006 ram 3500. 5.9. Over charged Ac system. Stopped blowing cold suddenly. Noticed bubbles on top of Scharder valve on drier. Tried to recharge. Would not take Freon. Pressure reading high on gauge th… read more
Todd M
Todd M
Owner
ASE Certification
1,842 satisfied customers
I have a 2007 dodge ram 3500 5.9 diesel, the key was left on
I have a 2007 dodge ram 3500 5.9 diesel, the key was left on acc. and ran batteries dead burnt out compressor clutch replaced compressor, evaporator, dryer, liquid line with orifice. re charger system… read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
Ac compressor running but air not cool. 2012 3500 laramie
Checked to see if compressor turns off and on when ac button is engaged, checked Freon level … read more
fordguy4u
fordguy4u
Automotive Tech
Vocational, Technical or Trade Scho
70 satisfied customers
2008 dodge sprinter rear AC cycles on and off when temp is
2008 dodge sprinter rear AC cycles on and off when temp is set to partial cold and doesn't work at all on full cold. Freon is good,rear evap temp reads 68 degrees ferinhiet on the scanner. I also get … read more
b5demon
b5demon
Automotive Technician
Vocational, Technical or Trade Scho
1,522 satisfied customers
03 PT Crusier has no A/C. When switched on, the compressor
03 PT Crusier has no A/C. When switched on, the compressor does not turn on. In addition, the cooling fan doesn't turn on either. The fan DOES come on when the engine gets warm however. I have already… read more
HDGENE
HDGENE
Master Technician/Lead Technician
Associate Degree
2,835 satisfied customers
Ac is not cooling as it should last year it need a can of
ac is not cooling as it should last year it need a can of Freon and it lasted most of the summer this year getting hotter so I am looking at it again gauges hooked up system off 63 low 63 high running… read more
Robert R
Robert R
Auto Technician
Vocational, Technical or Trade Scho
879 satisfied customers
We have a 2008 Sterling Bullet 5500 vin# 8G351985 (same as
We have a 2008 Sterling Bullet 5500 vin# ***** (same as Dodge 3500 w/cummins). The truck has been to a dealership 3 or 4 times for a/c problems. They have replaced a/c compressor 3 times and said it n… read more
Chris
Chris
Shop Foreman
7,095 satisfied customers
I have a 2001 Grand Caravan with heat issues. If i have the
I have a 2001 Grand Caravan with heat issues. If i have the system turned off and turn it on with the heat set to high, I'll get a blast of heat for 45 seconds to a minute and then the air cools. I ca… read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
2500: I have an 06 Dodge 2500 5.9 had a new ac compressor new
I have an 06 Dodge 2500 5.9 had a new ac compressor new liquid line replaced, now ac will be cold then hot then cold again. checked the compressor and its running all the time had pressure check and i… read more
Brad
Brad
Technician at Dodge Dealership
Vocational, Technical or Trade Scho
12 satisfied customers
I changed out a leaking coolant line on my 05 dodge 2500 4x4
I changed out a leaking coolant line on my 05 dodge 2500 4x4 quad cab. I started it up after, turned the heat on defrost on high, and added coolant as level required in rad. Now its airlocked. just wo… read more
Jerry
Jerry
Master Mechanic
Vocational, Technical or Trade Scho
1,754 satisfied customers
Dodge RAM 2500 Quad Cab 2006 dodge p/u. A/C not cooling out
2006 dodge p/u. A/C not cooling out of vents, low side presure is 38, high is 240. Plenty of air going thru condenser. Small line is cold at evaporator, Dryer is room temp. Don't know amount of freon … read more
rodcuda
rodcuda
Auto repair pro, 30 years experience
Associate Degree
74 satisfied customers
My 2003 3500 diesel AC.when freon is at correct level..expansion valve
My 2003 3500 diesel AC. When freon is at correct level the cooling if set at max. continues to cool until the evaporator freezes up. Is the expansion valve causing this? If not, what causes the compre… read more
garrtim
garrtim
SERVICE MANAGER
1,831 satisfied customers
I a 99 Dodge Grand Caravan and the a/c system isnt working.
I a 99 Dodge Grand Caravan and the a/c system isn't working. I checked the pressure in the system and found that I had none. I noticed that the shrader valve on the low pressure line was leaking and t… read more
Dodge expert
Dodge expert
ASE MASTER TECH, REPAIR FACILITY OWNER
High School or GED
3,636 satisfied customers
2006 Dodge: 000 miles..air conditioner just quit working...cars..freon
I have a 2006 Dodge 3500 with a 5.9 Cummins with 52,000 miles on it....just got it out of the shop for a new auto transmission. The air conditioner just quit working. I have worked on cars before and … read more
sprinkles08
sprinkles08
Technician
High School or GED
11 satisfied customers
2004 dodge: ram..The a/c blows cold on drivers side..passanger side
I have a 2004 dodge 3500 ram truck. The a/c blows cold on drivers side and warm to hot on passanger side. I do not have dual control. This has been a problem since it was 1 yr old. chrysler just kept … read more
Chris
Chris
Shop Foreman
7,095 satisfied customers
2001 DODGE DAKOTA: WHEEL DRIVE..3.9L..THE AC EVAPORATOR..AIR BOX
I HAVE A 2001 DODGE DAKOTAXXXXXWITH A 3.9L AUTOMATIC. I REPLACED THE AC EVAPORATOR IN FEBUARY DUE TO A LEAK. I ALSO CLEANED THE AIR BOX AND MADE SURE THE EVAPORATOR DRAIN WAS CLEAN AND CLEAR. ONCE I R… read more
Tim Mohr
Tim Mohr
ASE MASTER TECH
Master's Degree
2,363 satisfied customers
1997 grand caravan: core..a vaccum and checked for leaks..clutch..psi
I just replaced the rear evaporator core on my 1997 grand caravan. I pulled a vaccum and checked for leaks. I started to charge the system and the a/c clutch kicked in but my high and low side pressur… read more
sprinkles08
sprinkles08
Technician
High School or GED
11 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x