A retired body shop guy gave me the best tip on rust repair

I was working on a classic car with bad rust spots last week. An older man who used to own a shop stopped by to watch. He showed me how to use white vinegar to find hidden rust before sanding. It saved me from replacing a whole panel and made the job smoother. That small talk turned into a huge help for my project. It's cool how people in this trade look out for each other. Anyone have similar stories of learning from experienced folks?

5 comments

5 Comments

alicemurphy2mo ago

Actually ketchup is for polishing copper, not chrome. The acid in tomatoes works on that green tarnish. For chrome you want aluminum foil and water, the chemical reaction does the work without scratching. Learned that from a bike mechanic who restored vintage motorcycles.

max_brown3mo ago

Yeah, because of course the secret to fixing a car is something my grandma uses on salad. It's always the retired guys with these weirdly perfect tricks that cost two bucks instead of fifty. I love how we buy all the fancy chemicals, and the answer was sitting in the pantry next to the baking soda. Makes you wonder what other household junk actually works. Honestly, those old timers are walking cheat codes for this stuff.

rowan_wells303mo ago

It's hilarious how we spend cash on fancy gear when the answer is in the fridge lol. Vinegar for rust is just the start, I bet ketchup polishes chrome or something. Next time I have car trouble, I'm raiding the pantry before the auto parts store.

drew_hart43mo ago

Tried the vinegar trick on some tools last week after buying a whole rust remover kit. Felt pretty dumb staring at my fancy bottles while the cheap stuff worked better. My garage is basically a graveyard for overpriced solutions I didn't need.

umar492mo ago

Check your pantry for baking soda to clean battery terminals, works way better than the sprays they sell.