What is the evaporator core on a Chevy Silverado?

The evaporator core is an important component within the air conditioning system of your 1997 Chevrolet Silverado, and is the unit that provides the actual cooling. If your evaporator core stops working correctly your air conditioning will not function, and you would have to remove the evaporator coil and replace it with a new one.

What do you need to know about a Chevy Astro van?

Talk about your center console, seats, door handles, upholstery, steering wheels or any other item in the cab of your van. Anything to do with the outer exterior of your van.

How do you replace an evaporator in an air conditioner?

Use a socket wrench to remove the mounting bolts attached to the A/C module, and remove it from the lower dash. Slide the evaporator away from the lower housing and replace it with the new one. Place the A/C module back into the bottom of the dash and reattach it with the mounting bolts.

What does suspension do in a Astro van?

The suspension is the the system contributing to the vans handling, and keeps vehicle occupants comfortable and isolated from road noise, bumps, and vibrations. The engine forum is where all of our engine discussion and conversation takes place. Talk about engine diagnostics, adjustments, modifications, performance and care.

How do I replace the evaporator case cover?

1. Evaporator core. Refer to Specifications / Capacities / Refrigerant Oil Distribution. 2. Evaporator case cover (61). * Install the four screws that hold the case cover to the module assembly. 3. Heater core and seal into module assembly. 4. Evaporator case bottom cover plate (63).

How do I remove the dashboard to replace the evaporator on?

Its the article for the removal and replacement of the Evaporator as described in the GM Service Manual: 1. Negative battery cable. 2. Engine coolant. 3. Recover refrigerant. 4. Instrument panel. 5. Electrical connectors, as necessary.

How to add refrigerant to a 1999 Chevy S10?

How to add freon to your 1999 Chevrolet S10: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure.

Why is my Chevy S10 blowing hot air?

When the air conditioner in your 1999 Chevrolet S10 starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system.

How to replace Silverado evaporator without removing dashboard?

Silverado Evaporator Replacement Trick (Replace Without Removing Dashboard!) – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

How long does it take to replace an evaporator coil?

If your evaporator core stops working correctly your air conditioning will not function, and you would have to remove the evaporator coil and replace it with a new one. If you have basic auto repair knowledge, you can do the job yourself, which should take about two hours to complete.

How do you replace an evaporator on a Honda Accord?

Slide the evaporator away from the lower housing and replace it with the new one. Place the A/C module back into the bottom of the dash and reattach it with the mounting bolts. Replace the dash panels and glove compartment in dash and reattach their screws. Place the cable back on the negative terminal of the battery and secure the clamp.

What are the symptoms of a bad evaporator core?

Symptoms of a Bad Evaporator Core One of the common signs of a lousy evaporator core is the stink of engine coolant in the cabin. Most of the stench comes from the floor below the dashboard. The worst symptom of a failed evaporator core is the engine overheating or a failed engine head gasket.

How to know if your air conditioner evaporator is leaking?

1. The cool air is weak or no cold air is blowing at all. When the AC Evaporator coil or core is leaking, it will impact the effectiveness of the air conditioning system. Generally speaking, the greater the leak, the cooling capacity is reduced. 2. You notice a strange odor when using your AC system.

What makes up the core of an AC evaporator?

As warm air passes along the evaporator coils, it collects the heat from the air and makes it cool. The cold air is then circulated through time cabin. Two specific components that make up the evaporator: the core and the coils. When issues occur, in most cases it’s due to leaks created in between these two parts.

Where is the core on a 95 Chevy evaporator?

First, 95 Chevy C1500 5.7. After removing tons of stuff, I found that at least so far I removed too much. I was able to remove the glove box, then remove the bottom pan from under the Heater Core. After bypassing the heater core under the hood the heater core slips right out.

How do you replace a Chevy evaporator heater core?

I was able to remove the glove box, then remove the bottom pan from under the Heater Core. After bypassing the heater core under the hood the heater core slips right out. HINT: all the little bolts holding that pan use a 5.5mm or 7/32; EXCEPT the bolt way in the back that is virtually impossible to get to, which is a 9/32.

What are the symptoms of a broken AC evaporator?

A broken air conditioner may be a result of a faulty AC evaporator. Symptoms include weak air, strange odors, and fluctuating temperatures. What is the AC Evaporator?

When to replace AC compressor in GMC Sierra?

Ok I have a 2002 Gmc sierra 2500 HD crew cab. Been having some issues with my a/c lately and finally came to the conclusion that I am going to swap out my ac compressor with a new one. My father in law owns a body shop so i have access to a pumping system to remove all the freon in the truck and replace it all when I’m finished.

Can a car air conditioner evaporator be replaced?

Most cars will never need a new evaporator, but there are factors that can shorten its life. The evaporator is metallic, and if there’s moisture in the air conditioning system, that moisture can cause corrosion.

Why does my GMC Sierra AC not work?

While there are a variety of reasons your GMC Sierra 2500 HD air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. What will be the outcome of an air conditioning system diagnosis?

Where is the evaporator in an air conditioner?

To cool the interior of a vehicle, the air conditioning system has to compress and expand refrigerant, changing its temperature. The air conditioner evaporator is what makes the refrigerant cold. This part is typically found underneath the dashboard. How does an AC evaporator work?

How do you remove a heater from a Chevy truck?

Use a socket wrench to do this. Afterward, haul out the modular duct from within of the glove compartment. Step 4: Now, remove the heater hoses. Plug them with a handful of rags. Step 5: Haul out the heater core mounting bolts using a socket wrench. Then, extract the heater core from your Chevy truck.

How to remove evaporator core from 1997 Chevy Silverado?

Open the hood of your Silverado and loosen the the clamp bolt on the negative battery terminal with a socket wrench. Remove the negative cable from the terminal. Use a Phillips-head screwdriver to remove the screws attached to the lower dash panels and the glove compartment.

How do you remove battery from Chevy Silverado?