Question about 2004 Ford F150

1 Answer


How can i trouble shoot to see if the compressor isnt working? Or if its any other thing as the clutch etc....

Posted by on


1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 3 Answers

A/c work great when my 1997 ford f150 is moving, but when at a light or stop sign it blows warm, when gaining speed it will again blow colder air. solution??

Posted on Aug 06, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

I have a 2010 Hyundai Elantra and the A/C isn't blowing cold air. Compressor seems to be always engaged. I watched it for 10 minutes. Can someone tell me what the trouble could be please?

Have the A/C pressure tested, make sure the compressor is working even if the clutch is turning. Could be a bad compressor, not actually moving any freon. Also I have recovered freon from a system, and the freon was very low even showing good pressure and the compressor running but not cooling.

Mar 16, 2018 | Hyundai Cars & Trucks

1 Answer

A/c unit not engaging in my 07 entourage. It is full of freon

A/C compressor clutch coil could be bad , the compressor clutch relay , High or low pressure switch's . Do you know how to do basic automotive electrical testing ? How to use a DVOM - digital volt ohm meter ? Check out videos on you tube trouble shooting A/C not engaging . Go to fro free wiring diagrams . The only way your going to find out what is wrong is testing . How do you know it's full of refrigerant ? Hook up A/C manifold gage set ?

Jun 25, 2016 | Cars & Trucks

1 Answer

Solution to a non-engaging AC clutch?

What you need to do is check the air gap in the clutch, if it is to large it will not engage, it can also be adjusted by removing shim washers or removing some thickness off a Washer....

Feb 13, 2016 | 1997 Honda Civic

1 Answer

1997 chevrolet blazer air conditioning trouble shooting

A mechanic would check to see if the system is full of freon, then check for voltage at the relay, the low pressure switch, and the ac clutch.

Aug 17, 2012 | 1997 Chevrolet Blazer

1 Answer

1997 lasabra custom all ac componets are new hoses compresser etc. was blowing ice cold air now went to turn on ac it just started blowing air lukewarm checked compresser thats cutting on fine,checked...

Sounds like a vent control not working. If the A/C was low on freon the compressor clutch will not turn on. and it would even cycle, youll need to be in the car start it up with running turn on A/C, you hear the comressor come on and youll hear the clutch listen for it, it should stay on for 45 seconds then cycle off. is it doing that?Now if its too fast then we have a low freon. okay lets move out of this are and check control temperature vent. does the knob turn with resistance it should if it doesnt then we know the control is non operational.and that will have to be fixed,okay it the knob works this will be the trickey on underneath the glove box is a vacuum control they have to be plugged together for mixture and vent control to work if it is disxconneted or loose youll have no temperature control.remeber if you visually inspect the A/C line on the top left hand area you should see condensation of the filter drier it top left that silver should see condensation on it. if not just because its full and because it turns on there is the expansion valve that need to be tested the expansion valve may have failed , only a A/C gauge can trouble shoot it, and yes the compressor will cycle but wont get cold

Apr 28, 2011 | Buick LeSabre Cars & Trucks

1 Answer

Air conditioner compressor stop when the speed up more 1200 rpmin low spees work perfect.

Sounds like a low freon level.
When the compressor runs faster, it reduces the gas level on the low side and the low level sensor cuts off the compressor clutch.

Optionally you have a clogged dryer in the system and the compressor is pulling on it until it is shut off by the same sensor.

Add a can of freon and see if that clears it up. if not, you will need an airconditioning guy to trouble shoot the components to determine the exact cause (dryer??)

Oct 10, 2009 | 2000 Ford Contour

1 Answer

How to trouble shoot air condition compresuer

You really want to troubleshoot your AC. Here are some items to follow:
1- Make sure your Compressor clutch work first. You can jump the wire to test it when the engine is off.
When you know the clutch work then you can look for the other things not makeing it activated.
2- It it doesn't work then you know the problem right there.
3- If it works then check the Low and high pressure according to compressor spec.
3- Check your engine temperature sensor. Don't think that your temp reading gauge is coorect then your engine temperature for your AC is working.
4- Check your compressor sensor speed. It has to be in sych with your crankshaft sensor before it allows the clutch engaged to prevent burning your compressor when it is locked up is in freezing mode ( case some clever people jumping wire to control the clutch bypassing all other rerquirement).
5- If you think these items need to be addressed by professional better then do-it yourself then I have no objection. Good luck on trying.

Jul 09, 2009 | 2001 Chevrolet Blazer

2 Answers

My ac does not blow cold in my 97 cadillac deville but it does blow just not cold and its n ot the fuse what can i do?

You probably have leaked out your freon after so much time. Try adding some more Freon if it doesnt stay charged you may have bigger issues.

Jul 08, 2009 | 1997 Cadillac DeVille

1 Answer

A/c compressor worked and was cold yesterday but now it isnt kicking in at all what causes this

check to see if the freon leaked out, if so the pressure switch wont let it engague the clutch on the compressor....

Jul 07, 2009 | 1997 Nissan Pickup

Not finding what you are looking for?
2004 Ford F150 Logo

Related Topics:

728 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts


Level 3 Expert

80339 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers


Level 3 Expert

5687 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides