Best Jaguar Oil Catch Can for Reducing Sludge on Daily-Driven Engines
Jaguar’s supercharged V6 and V8 engines are modern masterpieces, yet their direct-injection design leaves intake valves vulnerable to oily “blow-by” that bakes into power-robbing sludge. I’ve spent the last six months testing various filtration systems to see which actually keeps the AJ126 and AJ133 tracts clean during the daily commute. After evaluating fluid recovery rates…