Quote:
Originally Posted by DarkSideFRS
Anyone on here know how to troubleshoot electrical issues on a mazda? Got a P0328 (knock sensor 1 circuit high input) after replacing my spark plugs, but CEL still there after i switched them back to the original ones. OR any shop recommendation? Went to one near my house and they couldn't figure it out...
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What year, make and model of Mazda?
How is the car reacting (other than giving you a code)?
Have you tried disconnecting the negative side of the battery, then stepping on the break, then reconnecting the battery, to see if the code will go (and stay) away?
humfrz