Trusted by 50,000+ Aussie drivers
Paint Protection beginner 7 min read

How to Get Rid of Tar and Bugs Without Killing Your Paint

Your paint is under constant attack: UV rays, bird droppings, tree sap, and road grime. Protection isn't optional—it's essential.

Summer is wrapping up and if your front bumper looks like a graveyard for Christmas beetles, you're not alone. I'll show you how to shift stubborn road tar and baked-on bug guts without scratching your clear coat to bits.

SC
Sarah Chen Interior & Leather Specialist
| Updated: 3 March 2026
How to Get Rid of Tar and Bugs Without Killing Your Paint

Aussie Conditions

Our intense UV breaks down waxes faster than overseas. Ceramic coatings last longer, but even they need topped up more frequently here.
Quick Summary

Look, we've all been there after a long weekend drive. You get back from a trip up the coast or out west, and the front of the ute is absolutely plastered. Between the swarms of bugs and that fresh bitumen they always seem to be laying on the highway, it's a nightmare to clean. This guide is for anyone who wants to get their car back to looking mint without spending six hours scrubbing. We’re talking about my go-to methods for dealing with Australia's toughest contaminants before the autumn sun bakes them on for good.

01

The Reality of Aussie Road Grime

Right, let's be honest. Our conditions are brutal. I've been doing this for 15 years and I've seen it all, from cars that looked like they'd been peppered with buckshot because of dried tar, to bumpers so covered in bugs you couldn't tell what colour the paint was. The thing is, bug guts are actually acidic. If you leave them on there, especially in our 30-40 degree heat, they'll etch right into your clear coat. Once that happens, no amount of washing will fix it; you're looking at a full machine polish. Same goes for tar. You try to scratch it off with a fingernail (we've all done it) and you'll just end up marring the paint. I learned this the hard way years ago on a black Commodore I was prepping for a show. I got impatient with some tar on the rockers, used a bit too much elbow grease, and spend the next three hours fixing the scratch marks I'd made. Never again. Today, I'm going to show you how to let the chemicals do the heavy lifting so you don't have to.
02

What You'll Need in the Kit

What You'll Need

0/8
Dedicated Bug & Tar Remover — I reckon Bowden's Own Ta Ta Tar or Gtechniq W7 are the best on the market right now.
Microfibre Cloths — Get a pack of 5-10. Don't use the good ones for tar; they'll be ruined.
A Soft Bug Sponge — The honey-comb looking ones. They're designed to trap the grit.
Pre-Wash Snow Foam or APC — A good All-Purpose Cleaner helps soften the blow.
Pressure Washer or Hose — Standard garden hose is fine, but a pressure washer is better.
Two Buckets — One for soapy water, one for rinsing. Don't skip this.
Clay Bar or Clay Mitt — For any leftovers that just won't budge.
A Shade Canopy or Garage — Crucial. Do not do this in direct sunlight or you'll regret it.
03

Setting the Scene

Tap each step to mark complete
01

Get out of the sun

Find some shade. If the panels are hot to the touch, the chemicals will dry too fast and leave stains. Give the car 20 minutes to cool down first.

02

The Initial Rinse

Blast the car with water. You want to get the loose dust and red dirt off first. If you start rubbing with tar remover while there's dust on the car, you're basically sandpapering your paint.

03

Foam it up (Optional)

If you've got a snow foam lance, chuck some foam on and let it dwell for 5 minutes. This softens the bug carcasses up beautifully.

04

The Professional Method

Tap each step to mark complete
01

Dry the target areas

Tar remover works best on dry surfaces. Water can sometimes dilute the product or create a barrier. Just pat the affected areas dry with a towel.

02

Apply the product

Spray your bug and tar remover directly onto the spots. Don't be shy, but don't waste it either. Focus on the front bumper, wing mirrors, and behind the wheel arches.

03

The Dwell Time

Wait about 3-5 minutes. You'll see the tar start to 'bleed' or run down the panel. That's the chemical breaking down the petroleum bonds. Just don't let it dry out!

04

The First Wipe

Take a damp microfibre cloth and gently wipe the area. If it's fresh tar, it should come right off. For bugs, use a bit more pressure but don't go nuts.

05

Re-apply for the stubborn bits

A customer once brought in a Hilux that had been through a fresh road-sealing job. Some spots were 2mm thick. I had to apply the product three times. Be patient.

06

Agitate with the bug sponge

For those dried-on grasshopper guts, use the bug sponge. Use a back-and-forth motion, not circles. Circles make swirls easier to see later.

07

Rinse thoroughly

Once the spots are gone, blast the area with water. You want to make sure every bit of that chemical is gone, especially from the cracks and trim joins.

08

Clay Bar finish

Run your hand over the paint. If it still feels 'gritty' or like sandpaper, you've got embedded contaminants. Use a clay bar with plenty of lubricant to shave those last bits off.

09

Final Wash

Give the whole car a proper two-bucket wash now. This ensures no oily residue from the tar remover is left behind.

10

Dry and Inspect

Dry the car off with a clean towel and check your work. Look at it from an angle, sometimes bugs leave a 'shadow' or etching that needs a polish.

Mate's Advice: The Degreaser Trap

A lot of blokes reckon they can just use heavy-duty engine degreaser from the servo to save a few bucks. Don't do it. Most of that stuff is way too harsh and will dry out your plastic trims, turning them grey and chalky in weeks. Stick to products designed for paint.

Watch Out

If you find bat droppings while you're cleaning, treat them with extreme caution. They are incredibly acidic and can eat through clear coat in hours. Never scrub them dry. Soak them with a wet paper towel for 10 minutes before even touching them.
05

Protecting Your Hard Work

So, you've got the paint back to feeling like glass. The worst thing you can do now is just leave it bare. Tar and bug removers are 'strippers', they'll take off any wax or sealant you had on there. If you don't put some protection back on, the next lot of bugs will stick even harder. Personally, I'm a big fan of ceramic sealants these days because they make the surface so slick that bugs often just wash off with a hose. If you're old school, a good coat of carnauba wax will do the trick too. Just make sure you get something on there. My missus always forgets this part on her SUV, and I end up having to do the whole process again three months later. Save yourself the hassle and take 10 minutes to chuck a sealant on.

The Dryer Sheet Myth

You might see people online saying use laundry dryer sheets to get bugs off. Look, it works, but it's basically like using fine grit sandpaper. It'll get the bugs off, sure, but it'll leave a trillion tiny scratches. Just use the proper chemicals and a microfibre.
06

Common Questions from the Shed

Can I use WD-40 for tar removal?
Honestly? Yeah, it works in a pinch because it's solvent-based. But it's oily as anything and a pain to wash off completely. I'd only use it if I was stuck in the middle of nowhere and had nothing else.
Will tar remover eat my ceramic coating?
Most high-quality tar removers (like Gtechniq W7) are coating-safe. Just don't leave them to dry on the surface. Always check the label though, some of the cheaper stuff can be pretty aggressive.
How often should I be doing this?
Don't wait months. If you do a big highway run, give the front end a quick spray and wash that weekend. The longer those bugs sit there, the harder they are to move.
What about red dust? It won't come off.
Red dust from out west is a different beast. It gets everywhere. For that, you usually need a strong pre-wash and maybe an iron remover if it's really bonded. Tar remover won't help much with dust.
07

Wrapping Up

Anyway, that's pretty much all there is to it. It’s not rocket science, it’s just about having the right gear and a bit of patience. Don't go at your paint like you're trying to scrub a burnt pot, let the chemicals do the hard yakka. If you follow these steps, your car will stay looking newer for a lot longer, and you won't be crying when you see the resale value down the track. Give it a crack this weekend and see how you go. No dramas!

Trusted by 50,000+ Aussie car owners

Professional advice for Australian conditions

4.9/5
4,600+ Guides

Products We Recommend

View All →
pH Neutral Snow Foam
Bowden's Own

pH Neutral Snow Foam

$39.95 View
RUPES LHR21V Single BigFoot Mark V Random Orbital Polisher
Rupes

RUPES LHR21V Single BigFoot Mark V Random Orbital Polisher

$947 View
Iron Remover / Wheel Cleaner
CarPro

Iron Remover / Wheel Cleaner

$29.95 View
Ceramic Coating 9H
Gyeon

Ceramic Coating 9H

$89.95 View

Keep Learning

Ready to level up your car care?

You've got the knowledge—now put it into action. Explore more guides or check out our recommended products.

Get Weekly Car Care Tips

Join 12,000+ Aussie car enthusiasts

Browse All Guides

Keep Reading