Proven Guide: How to Get Tar Out of Ice Maker Bins
Immediate Action (first 5 minutes)
I still remember the first time a client called me in an absolute panic. Roofers had accidentally tracked pine tar and hot asphalt near the garage fridge, and somehow, a massive glob ended up inside the ice bin. If you are staring at black, sticky sludge in your ice maker right now, take a deep breath. Don't reach for hot water. Heat melts tar. It turns a manageable solid clump into a smeared, porous nightmare that seeps into plastic crevices and ruins the entire batch.
Your first five minutes are critical. Unplug the refrigerator or flip the ice maker's shut-off arm to the up position. Next, grab a plastic scraper. I use the Stanley 6-inch plastic putty knife because it won't gouge the ABS plastic of your ice bin. Gently lift the edges of the tar blob. If it's soft, put a ziplock bag of crushed ice directly on it for exactly three minutes. This hardens the petroleum base, letting you pop off 80% of the mass before you even touch a solvent.
Never use a metal razor blade. Metal will scratch the ice bin. Those microscopic scratches will harbor bacteria and trap future odors forever. Patience and cold temperatures are your best friends right now.
What You'll Need (tools/products)
You can't just grab any chemical from the garage. Food safety is my absolute priority here. I've tested harsh solvents like acetone and paint thinner, and they will instantly cloud, melt, and crack your ice maker's plastic housing. Here is the exact gear I keep in my caddy for this specific disaster.
| Item | Brand/Model Recommendation it> | Estimated Cost | Purpose |
|---|---|---|---|
| Citrus Cleaner | De-Solv-it Pro Strength | $12 - $15 | Breaks down hydrocarbon chains safely |
| Plastic Scraper | Stanley 6-inch Putty Knife | $4 - $6 | Lifts bulk tar without scratching |
| Dish Soap | Dawn Ultra Original | $3 - $5 | Emulsifies citrus oils and tar |
| Microfiber Cloths | Amazon Basics 24-pack | $15 - $18 | Traps lifted residue without lint |
| Nitrile Gloves | Grip-Rite 100-count | $12 - $14 | Protects skin from petroleum stains |
Let's talk about the citrus cleaner. De-Solv-it Pro Strength is my go-to because it contains a high concentration of d-Limonene. This compound literally breaks the hydrocarbon bonds in petroleum-based tar. Generic citrus cleaners from the dollar store just don't have the chemical punch required. You'll also need heavy-duty nitrile gloves. Tar stains skin for days, and citrus solvents will dry out your hands rapidly.
Step-by-Step Removal
Step 1: Isolate and Empty
Pull the ice bin out. Dump all contaminated ice into a heavy-duty trash bag. I always tell my clients to throw away the entire batch. Don't risk ingesting petroleum distillates just to save a few cubes. Wipe out the empty bin with a dry paper towel to remove any loose soot or debris.
Step 2: The Freeze Method
Put the bin in your chest freezer or outside if it's below 30°F. Leave it for exactly 15 minutes. Tar becomes incredibly brittle at freezing temperatures. Take it out and flex the plastic slightly. The tar should crack and flake off in satisfying little chunks. Use your Stanley scraper to gently — but firmly — pop the remaining flakes off the surface.
Step 3: Apply Apply 4 to 6 minutes. You'll watch5: Emulsify and Wash
Spray the area with warm water and a heavy squirt of Dawn Ultra Original. The dish soap binds to the citrus oil and the tar, lifting it all away in a milky emulsion. Rinse thoroughly with distilled water to prevent hard water spots. This step is crucial because leftover soap will make your ice taste terrible.
Step 6: Sanitize and Air Dry
Wipe the bin down with a 50/50 mix of white vinegar and distilled water. Let it air dry completely for at least two hours before reinserting it into the fridge. Don't use a towel to dry it dry; let it air dry completely to ensure no lint sticks to the damp plastic.
Solvent
Food Safety
Mineral Oil
Safe
Slow
Very safe, but requires heavy scrubbing and elbow time.
4c3c; padding:0px; border-bottom: 3px solid #e74c3c; padding: 8px solid #e74c3c; padding-bottom: 8px;'>Prevention Tips
Renovations are the primary culprit for these disasters. I always tell my clients to cover their appliances with plastic sheeting when roofing or paving. Driveway sealing is especially dangerous. The fumes from asphalt sealcoat can actually permeate the carbon filter in your water filter if the fridge is in the garage. Always unplug the fridge and seal it in a plastic bag during these projects.
Another hidden danger is the plumber0px; padding: 8px solid #e74200px. If tar or asphalt has entered the 1/4-inch copper or braided steel supply line, you must cut it out and replace the entire tubing run to prevent severe chemical poisoning. Never try to flush a contaminated water line. It's a tedious job, but it saves you from buying a new motor or risking your family's health.
Renovations are the primary culprit for these disasters. I always tell my clients to cover their appliances with plastic sheeting when roofing or paving. Driveway sealing is especially dangerous. The fumes from asphalt sealcoat can actually permeate the carbon filter in your water filter if the fridge is in the garage. Always unplug the fridge and seal it in a plastic bag during these projects.
Another hidden danger is the plumber0px; padding: 8px solid #e74200px. If tar or asphalt has entered the 1/4-inch copper or braided steel supply line, you must cut it out and replace the entire tubing run to prevent severe chemical poisoning. Never try to flush a contaminated water line. It's a tedious job, but it saves you from buying a new motor or risking your family's health.