Don't spend any money until you have the fault codes read to see if any thing is wrong reason --- ECM does a tune up on the car every second that it is running and changes air/fuel mixtures to maintain optimum performance IT gets that information from constant reports from sensors and when a sensor goes outside set parameters, it reports as a fault code PLugs do not burn the center electrode as of days of old and will generally last the life of the engine so you have two options -=--waste money in fixing what don't need to be fixed or read the fault codes and fix only what shows up
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Don't spend any money until you have the fault codes read to see if any thing is wrong
reason --- ECM does a tune up on the car every second that it is running and changes air/fuel mixtures to maintain optimum performance
IT gets that information from constant reports from sensors and when a sensor goes outside set parameters, it reports as a fault code
PLugs do not burn the center electrode as of days of old and will generally last the life of the engine
so you have two options -=--waste money in fixing what don't need to be fixed
or
read the fault codes and fix only what shows up