Question about Hyundai Excel

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Hay just wondering how to tune a 1998 hyundai excel x3 its running a little rough have rhanged the spark plugs and filter and done an oil change wot would i do.....

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Try changing the spark plug leads as you get a lot of arking on them long boots if its the dohc

Posted on Oct 05, 2010


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however, if your toyota is running a little rough and getting bad gas mileage i would reccomend a new set of spark plugs and wires. and maybe a new fuel filter, i would do the spark plugs first, if the results are not satisfactory then change the spark plug wires, and if the results are still not up to your standards comparing the way it used to run to how it runs now then change the fuel filter. doing all these things will make the vehicle run clean and efficient like it should. and if it doesnt than im sure you have a vacum or oxygen sensor problem.

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Hello, check your PCV valve, also must of us get a tune up done and never change the Fuel Filter. Also i recommend that with a timing light you make sure your spark plugs are all firing, that the spark plug cables are in good shape, not internally oxidatedand they where install in the correct order. Good luck, God Bless.

ECSracing Team

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