Do I need to modify anything for the wiring when swapping a 1.8 engine into a Classic Fengfan 1.5, or is it a straightforward swap?

Hello, car enthusiasts group. When swapping the positions of all four tires, is it necessary to do wheel balancing and alignment?

How do I connect Bluetooth on a 2012 MG3 manual 1.5 that I bought as a practice car?

How much extra do I need to pay when picking up the car now?

Do I need to modify anything for the wiring when swapping a 1.8 engine into a Classic Fengfan 1.5, or is it a straightforward swap?

Do you need to modify the exhaust header on a new car? Replace the GPF with a straight pipe? Prevent blockage?

The engine warning light is on for my 2019 car, and the diagnostic says the catalytic converter is aging. What should I do? Do I need to replace it with a new one?

The car's infotainment screen goes black, but when I switch to reverse, it lights up without displaying anything. [facepalm]

I tried upgrading my Nissan Sunny's low-spec dashboard to a high-spec one, but it failed due to a loose connector. Now, I can't even reinstall the original low-spec dashboard because the wiring is all messed up. Can anyone provide the dashboard wiring information? What should I do? Help needed 😭😭😭

How do I switch the pointer instrument panel to a digital display on the Setus 1.5 Prestige?

Consulting everyone, if I change my manual 30 to high-end 18-inch wheels, do I need to modify the brake discs and calipers?