We may receive a commission on purchases made from links. Dirty fuel injectors can cause many problems, from minor annoyances like a rough idle or lower gas mileage, to more immediate and pressing ...

Dear Tom and Ray: The local Honda dealer charges $120 for a fuel-induction service every 30,000 miles. I can buy a can of BG 44K injector cleaner as a gas additive for $20. Does the gas-additive ...