Cleaning Undercarraige
Thread Starter
Junior Member

Joined: Jul 2011
Posts: 60
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From: Ontario, Canada
Car: 1986 Firebird
Engine: V8 305
Transmission: 700R4
Cleaning Undercarraige
Hey all,
I am replacing floors and patching wheel houses, what are the types of solutions people have used to clean the frame and undercarraige.
So many options not sure what to use??
Thanks
Paul
I am replacing floors and patching wheel houses, what are the types of solutions people have used to clean the frame and undercarraige.
So many options not sure what to use??
Thanks
Paul
Senior Member
iTrader: (3)
Joined: Jul 2008
Posts: 634
Likes: 3
From: Massachusetts
Car: 1987 IROC Z w/T-Tops
Engine: 305 TPI
Transmission: Automatic
Axle/Gears: G92
Re: Cleaning Undercarraige
If you can get under the car, use a plastic putty knife to get the thickest grime off. Then, you can hose off the undercarriage and with a ton of paper towels and degreaser, most everything will come off very clean. Any rusty areas can be sanded/treated/primed and spray painted afterward.
That's as far as I have gotten, but I'm sure future replyers (is that a word?) will have done more involved work, most likely including applying a paint or bed liner material.
That's as far as I have gotten, but I'm sure future replyers (is that a word?) will have done more involved work, most likely including applying a paint or bed liner material.
Supreme Member
iTrader: (8)
Joined: Aug 2003
Posts: 7,240
Likes: 6
From: LeRoy, NY
Car: 2003 Hyundai Tiburon GT
Engine: 2.7L V6
Transmission: 6-speed
Axle/Gears: 4.41
Re: Cleaning Undercarraige
2 words: Pressure Washer. No need for a putty knife or any of that hard work that goes with it.
As for afterwards, I'm using Rust Bullet, but others use POR-15 and undercoating.
As for afterwards, I'm using Rust Bullet, but others use POR-15 and undercoating.
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