Re: i have a 4 cylinder with 8 spark plugs is it bad on gas?????
Not really sure what your question is. 4 on intake , 4 on exhaust Just because there is eight doesn't mean bad gas milage. Ranger?? I'm guessing, year?? wouldn't know where to guess, eh why not 1992?? What kind of mileage are you getting? Year and engine? we may then be able to advise further.