Do these fuel system treatment things really work? : r/MechanicAdvice

I've posted this earlier and I think I'm confusing people I'm just asking If I can mix the same weight but different protectant miles like 10k to 20k,? Or is this not

Question regarding DIY Oil Change - Do I need to add oil additive? Is that a thing? : r/MechanicAdvice

To replace Fuel Pump or not replace Fuel Pump : r/MechanicAdvice

Should I Use Fuel Injector Cleaner?, 58% OFF

What should be done to fix my car from idling/accel rough? I'm not lucky enough that a fuel inj cleaner in the gas will fix this problem : r/ MechanicAdvice

This Renault Clio V6 Just Sold For… £90,000 Top Gear, 60% OFF

This stuff any good? Want to run it through my 94 ranger, 200k miles old. Will it hurt anything ? Just got it for free at my auto parts store. : r/ MechanicAdvice

Girlfriend's engine light is on, is this a fair quote? : r/MechanicAdvice

AR6400-G Gasoline Fuel System Cleaner – Archoil

Is it time to get a new car? : r/MechanicAdvice

Invoice opinion needed, did the dealership rob my mom? : r/MechanicAdvice

Best Fuel Stabilizers of 2023

Is it worth it to get the fuel system service at PepBoys? My car had 100k miles when I bought it, not sure if I should get this or what's recommended?

Are these prices fair? I'm considering moving the tuning to another date. Vehicle is in comments. : r/MechanicAdvice

CARL Tegethoff Used Equipment Manager/Heavy Equipment NMC , 43% OFF