How to Clean, Upgrade, Repair, Mod, Disassemble a Car

Here is a collection of free do-it-yourself take apart instructions, disassembly pictures, upgrade and repair manuals, as well as modding and cleaning tutorials for cars. If you have written a guide yourself (or if you know of tips and tricks not mentioned here), please submit a new entry.

Fiat N.N.	Crazy Polski four wheel drive car mod. Driving backwards fun.
Fiat 1500 Cabrio	Re-assembling the lights.
Toyota XtraCab	Truck Diesel Conversion FAQ and Guide.