Just FYI, here's a post I made in that facebook group, tell me what y'all think:
"I just have to make a suggestion to all.
First, let me say that it is possible that Isuzu's rust prevention was not on par with other manufacturers, but lets face it, all Japanese import SUV's from this era are prone to rust, some more than others. 4Runners, Pathfinders, Land Cruisers, you name it, they rust, especially in the "rust belt" due to the use of salt to obtain more traction in snow and ice.
Second, I cannot stress enough that this could have been easily prevented by 1. the manufacturer using better rust proofing, 2. YOU, the owner, should have been washing the undercarraige often enough in the first place, as detailed in YOUR instruction manual that came with the car in the first place.
Number 2 applies to any vehicle, regardless of the manufacturer's use of chemicals to reduce how often the owner has to do it. Road grime, dirt, salt, snow, you name it, traps moiseture and holds it right up against the frame and other metal parts causing rust. Once it starts, it will progress beyond the point of repair if not dealt with appropriately.
Next, there are MANY signs of this failure coming without it breaking. 1. you will more than likely start to hear squeaking frequently while going over bumps, 2. the vehicle will start to handle poorly. Neither of these, however, if paid attention to should have to substitue the thorough inspection once again, by YOU, the owner, as frequent as your regular oil changes.
I belong to a forum that regularly discusses this issue regarding this era of Isuzu truck, many of whom live in the rust belt, that do NOT have this issue due to the fact that they heed the above advice and fail to neglect their vehicles, regardless of location, or manufacturer's lack of adequate rust proofing!
Last, but certianly not least, let this be a lesson to you, the owners and oeprators of these or any vehicles, that any vehicle if neglected, whether it be via inspections, oil changes, transmisison fluid changes, or any regular mantenance, are the ultimate ones responsible for the care of YOUR vehicles, especially when it comes to something as preventable as this. Do NOT let this happen to your next vehicle, be dilligent about maintenance, check it frequently, become more familiar with your vehicle. If you take care of your cars/trucks, they will take care of you. If something happens that wasn't preventable, at least you can say that YOU did YOUR job!"
