Why Your 2020 Jeep Wrangler Windshield Cracks (and How to Fix It)

How to Fix 2020 Jeep Wrangler Windshield Issues

The 2020 Jeep Wrangler, with its iconic design and off-road capabilities, is known for its ruggedness. However, the upright windshield can be prone to damage. Many owners have experienced issues ranging from minor chips to significant cracking. As one owner reported: "Idk about all that, but I've been through 5 windshields in 200k miles with my jeep. Vertical angle means every last grain of sand is a tiny nuclear explosion." (source This guide provides insight into common windshield problems and potential solutions.

Symptoms

Windshield problems in the 2020 Jeep Wrangler can manifest in several ways. Owners have reported a variety of issues, including pitting, which creates a hazy or sandblasted appearance, especially noticeable when driving into direct sunlight. This pitting is often the result of prolonged exposure to small road debris and environmental factors.

Another common symptom is chipping. Small rocks and other debris kicked up by other vehicles can strike the windshield at high speeds, resulting in small chips or cracks. While seemingly minor, these chips can weaken the structural integrity of the windshield and can quickly expand into larger cracks, especially with temperature fluctuations.

Cracking is a more severe issue, often starting from a small chip or impact point. These cracks can spread rapidly, compromising visibility and the overall safety of the vehicle. Large cracks can also make the vehicle fail a safety inspection, requiring immediate replacement.

Scouring, or scratching, is another issue reported by some owners. This usually occurs from improper cleaning techniques or the use of abrasive materials on the windshield surface. Scouring can create a blurry or distorted view, especially at night when headlights from other vehicles can scatter the light.

Most Likely Cause

The primary cause of windshield problems in the 2020 Jeep Wrangler is the vehicle's upright windshield design. This design makes the windshield more susceptible to impacts from rocks, debris, and other road hazards. As one owner explained, the "vertical angle means every last grain of sand is a tiny nuclear explosion" (source. This inherent vulnerability, combined with the Jeep's frequent use in off-road environments where debris is more prevalent, increases the likelihood of damage.

How to Diagnose

Diagnosing windshield issues is typically straightforward, involving a visual inspection of the glass surface.

1. Visual Inspection: Carefully examine the windshield for any signs of pitting, chips, cracks, or scouring. Pay close attention to areas that may have been impacted by rocks or debris.
2. Lighting: Use different lighting conditions to highlight any imperfections. Sunlight or a bright flashlight can reveal even minor pitting or scratches.
3. Crack Assessment: If you find a crack, determine its size and location. Note if it's spreading or if it interferes with the driver's line of sight.
4. Professional Evaluation: For significant damage or if you're unsure about the severity, consult a professional glass repair technician. They can assess the damage and recommend the best course of action.

Tools required are simply your eyes and possibly a flashlight or magnifying glass for a closer inspection.

Step-by-Step Fix

Repairing windshield damage depends on the severity and type of damage. Small chips and cracks can often be repaired, while larger cracks usually necessitate a full windshield replacement.

1. Assess the Damage: Determine if the damage is repairable or requires replacement. Small chips and cracks (usually less than an inch) can often be repaired.
2. Repair (Small Chips/Cracks):
   • Purchase a windshield repair kit from an auto parts store.
   • Clean the damaged area thoroughly.
   • Follow the kit's instructions to apply the resin and curing strip.
   • Allow the resin to cure completely, usually under sunlight or UV light.
   • Remove the excess resin and polish the area.
3. Replacement (Large Cracks):
   • Gather necessary tools: safety glasses, gloves, windshield removal tool, adhesive primer, urethane adhesive, suction cups, and a new windshield.
   • Protect the vehicle's interior with drop cloths.
   • Remove interior trim pieces around the windshield.
   • Use the windshield removal tool to carefully cut through the adhesive bond.
   • Use suction cups to lift and remove the old windshield.
   • Clean the frame thoroughly and apply adhesive primer.
   • Apply a bead of urethane adhesive around the frame.
   • Carefully position and install the new windshield using suction cups.
   • Replace the interior trim pieces.
   • Allow the adhesive to cure completely (usually several hours) before driving.
4. Windshield Protection: "Honestly it sounds dumb but it's worked for me: 1 get a nice bugflector from aev or similar brand. It works wonders for bugs and rocks. 2 rainx the Windshield." (source.
5. Consider a Windshield Protection Film: As one owner suggested: "Two I remember currently are Exoshield and Windshield Defense. Both essentially make a screen protector that goes on your windshield" (source.

Replacing a windshield can be complex, so consider professional installation for best results.

Parts and Tools Needed

• Windshield Repair Kit (for small chips/cracks)
• New Windshield (if replacement is needed)
• Windshield Removal Tool
• Urethane Adhesive
• Adhesive Primer
• Suction Cups
• Safety Glasses
• Gloves
• Drop Cloths
• Interior Trim Removal Tools
• OEM bracket (if re-installing dash cam): Per teedoff "I have the wolf box dash cam. Using the oem bracket to mount directly to the windshield like the original mirror" (source

Part numbers will vary depending on the specific windshield and adhesive used. Consult with an auto parts store for the correct parts for your 2020 Jeep Wrangler.

Real Owner Costs

Windshield repair and replacement costs can vary significantly based on the extent of the damage, whether you choose to DIY or hire a professional, and your insurance coverage.

• DIY Repair (Small Chips/Cracks): Windshield repair kits typically cost between $10 and $30.
• Professional Repair (Small Chips/Cracks): A professional repair can range from $50 to $150.
• DIY Replacement: A new windshield can cost between $150 and $400, plus the cost of adhesive and tools (around $50-$100).
• Professional Replacement: Professional windshield replacement can range from $300 to $600 or more, including parts and labor.

According to one owner, "safelite does a great job, uses Mopar glass, and they only charge $200 if you're out of pocket" (source. However, another owner stated, "A new windshield for me is around $100 with insurance" (source. Therefore, consider all options before moving forward.

Insurance coverage can significantly impact your out-of-pocket costs. Some policies offer full glass coverage with a low or zero deductible. Check with your insurance provider to understand your coverage options.

Prevention

Preventing windshield damage on your 2020 Jeep Wrangler can be challenging, given its design and susceptibility to road debris. However, here are some steps you can take to minimize the risk:

• Maintain a Safe Following Distance: Increase the distance between your vehicle and the vehicle in front of you, especially on gravel roads or in construction zones.
• Avoid Tailgating: Following too closely increases the likelihood of being hit by rocks and debris.
• Drive Carefully on Gravel Roads: Reduce your speed on gravel roads to minimize the risk of kicking up rocks.
• Park Strategically: Park away from high-traffic areas and construction sites to avoid potential impacts.
• Consider a Windshield Protection Film: These films provide an extra layer of protection against chips and cracks.
• Apply Rain-X or Similar Products: These products help repel water and debris, improving visibility and reducing the likelihood of damage.
• Use a Bug Deflector: A bug deflector can help deflect rocks and debris away from the windshield.

What Owners Say

Real experiences from JEEP owners:

Success Stories

"Honestly it sounds dumb but it's worked for me: 1 get a nice bugflector from aev or similar brand. It works wonders for bugs and rocks. 2 rainx the Windshield." — NumbersInUsername (source)

Owner Experiences

"Two I remember currently are Exoshield and Windshield Defense. Both essentially make a screen protector that goes on your windshield." — halfsquelch (source)

"There are a couple companies out there that solved your question. Two I remember currently are Exoshield and Windshield Defense." — halfsquelch (source)

"In 13 years of JKU ownership, I've never seen a stoftop of any style that doesn't go all the way to the windshield. I have seen slantback hardtops, that work with the freedom panels, such as DV8's." — TriumphSprint (source)

Real Repair Costs

"I have zero deductible unlimited glass coverage on my insurance. But safelite does a great job, uses Mopar glass, and they only charge $200 if you're out of pocket." — NumbersInUsername (source)

"I never understood these. A new windshield for me is around $100 with insurance." — Naterpotater99 (source)

"A new windshield for me is around $100 with insurance. I have not seen any of the protectors for cheaper than that…" — Naterpotater99 (source)

FAQ

Q: How long does it take to fix a windshield chip or crack?

A: Repairing a small chip or crack can typically be done in 30 minutes to an hour. Replacing the entire windshield usually takes 1-3 hours, depending on the complexity of the installation.

Q: Can I drive with a cracked windshield?

A: It depends on the size and location of the crack. Small cracks that are not in the driver's line of sight may be acceptable, but larger cracks or cracks that obstruct your vision are dangerous and may be illegal. It's best to have the windshield repaired or replaced as soon as possible.

Q: Is this a common issue on the 2020 Jeep Wrangler?

A: Yes, due to the upright windshield design, the 2020 Jeep Wrangler is prone to windshield damage. Owners frequently report issues with pitting, chips, and cracks.

Q: DIY vs mechanic - what's recommended?

A: For small chips and cracks, a DIY repair kit can be a cost-effective solution. However, for larger cracks or if you lack experience, professional windshield replacement is recommended. Improper installation can compromise the structural integrity of the vehicle and the safety of the occupants.