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Old 09-02-2008
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Ticking noise

I have a 02 FX4 4.o and it has a ticking noise, about every 5 seconds it will tick and slightly drop RPM then pick it back up, any ideas? At idle
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Old 09-02-2008
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It's just your AC compressor cycling on and off. It's normal, but every 5 seconds is a lot, sunds like you have low freon
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