Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

Sidd started as a freelance writer for TopSpeed back in 2017 and took up a full-time position a year later. 2,100+ articles later, he got into the editorial side of things and is now the sitewide ...

TOM: For $120, the dealer is probably hooking your engine up to a machine that forces a solvent through the fuel system and cleans the injectors. The cans of BG 44K and Chevron Techron do similar ...