While carbon buildup happens on essentially all engines, gasoline, diesel, N/A, or boosted, it's an increased concern in GDI engines. Standard Electronic Fuel Injection features injectors higher in ...

German Car Depot diagnoses and repairs BMW X5 carbon buildup, clogged injectors, and fouled spark plugs for Euro owners ...

Fuel injectors can get gummed up with dirt and fuel residue over time. Photo credit: David Traver Adolphus / Autoguide.com. Over time and miles, your car might start to slow down. It might not ...

QUESTION: My 2002 Chevy Tahoe, with the 5.3-liter V8 engine and 93,000 miles on it, makes a rapping noise just after a cold start. After a few seconds, it disappears, and the engine is the ...

Top Tier gasoline contains more effective detergents than federally required, which helps clean fuel injectors and reduce harmful carbon deposits inside the engine. Clogged fuel injectors and carbon ...

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not ...

If your car feels down on power, a trip to the garage might be in order, but checking these things before you go could save ...