Q: New freon, AC groans. Cold only some minutes in morning.

asked by on April 18, 2017

My AC has new freon fill-up, and the compressor works but with groaning noise. AC is not cold after a couple of minutes in the morning. What could go wrong?
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How do I turn on or turn off the sound system?
To turn on your sound system, press the Power/Volume button. Press this button a second time to turn off the sound system.
Codes
With all those codes the odds are that you have an electronic problem. With those that you have in particular, it can easily be a transmission control module (TCM). TCM is a problem. Have a mechanic give that component a...
Putting a 160 - 240 amp alternator on a 4-cylinder engine
It depends on the engine. Some 4-cylinder engines use better amp alternators than that. Basically, as long as your vehicle runs correctly, and you hook up an alternator that fits in the car and runs right, you shouldn't have any...
What tools will I need to replace the radiator on my 2000 Honda Civic?
At minimum you will need the following tools: a good ratchet, 10mm socket, 12mm socket, 14mm socket, long pliers for the hose clamps, a coolant drain bucket, another container to securely transport the old coolant to an appropriate waste facility....
Overheating
Hello, thanks for writing in about your 2010 Chevrolet HHR. For an issue like this, you may want to look at the fans while the car is on to ensure they are turning on and off. Also, it may be...
Intermittent failure to respond to throttle
Hello - wow, an older classic! Your 300TE utilizes Bosch Continuous Injection System (CIS) which varies fuel pressure more dynamically than more contemporary injection systems. I would suspect fuel pressure is the problem, both for the inability of the engine...
What are the signs my Timing Chain needs to be replaced?
Hi there. The noise that you are hearing could be either the timing chain or the variable valve timing solenoids. If the sound is constant and rattles easy and does not bog down the engine, then the timing chain is...
Food was stuffed in my gas tank.
Gasoline vapors are highly explosive so the very first thing to remember is if a "repair" involves the gas tank, exercise extreme caution. In this circumstance, for instance, do not use a vacuum to retrieve the foreign matter as that...
Car making a vacuum sound and makes my battery drain, therefore kills the car
Hi Brandon. There are many things that could be causing this issue, ranging from a vacuum leak, to a cracked or damaged exhaust manifold. You might want to have a professional mechanic come to your location to complete a car...

Related articles

A Buyer’s Guide to the 2012 Mercedes-Benz CLS-Class
The The newly redesigned 2012 Mercedes-Benz CLS-Class has transformed it from a more practical and elegant vehicle to one that is noticeably sporty with a bit more aggression. Designed for the affluent who want both performance and sophistication, while also...
A Buyer’s Guide to the 2011 Mercedes-Benz ML450 Hybrid
The The 2011 Mercedes-Benz ML450 Hybrid is Mercedes' first hybrid SUV. It can perform light off-roading tasks while still being able to tow a good amount of weight. It has excellent fuel economy and drives just like the Mercedes-Benz M-Class...
Mercedes-Benz Certified Pre-Owned (CPO) Car Program
Shopping Shopping for a used Mercedes-Benz vehicle often leads many drivers to consider certified pre-owned options. Mercedes-Benz is one of many manufacturers that have a certified pre-owned (CPO) program. Each car manufacturer structures their CPO program differently; read on to...