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 ...

Lucas Oil Fuel Injector Cleaner increases the power and mileage in equipment. Releases fewer emissions by burning excess exhaust emissions and neutralizing low sulfur fuel problems Cleans and ...

All-new one-tank treatment reduces harmful vehicle exhaust emissions, cleans the entire fuel delivery system, promotes long-term emissions system health, and helps prevent costly repairs. Available ...

Q: I have a well-maintained 1998 Toyota 4Runner Limited with 239,000 miles. The truck has been awesome, no more than normal maintenance issues. The problem is one of the lifters is knocking. I hear it ...