98 Mazda B4000 5spd stumble / engine balance

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ndccpf1@gmail.com - 23 Oct 2006 10:58 GMT

129K miles check engine diagnosed by local Mazda as miss fire on
cylinder #1. I replaced fuel filter, MAF (junk yard), 4 plugs out of 6
replaced (other two this week due to angle), replace all spark plug
wires and an oil and filter change. On idle it feels like the engine is

missfiring (I have spark on all wires as I tested at the ignition block

via one wire at a time. The seems out of balance on acceleration. Ideas

?

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Kevin Bottorff - 23 Oct 2006 14:05 GMT

ndccpf1@gmail.com wrote in news:1161597537.275351.36770
@k70g2000cwa.googlegroups.com:

> 129K miles check engine diagnosed by local Mazda as miss fire on
> cylinder #1. I replaced fuel filter, MAF (junk yard), 4 plugs out of 6
[quoted text clipped - 6 lines]
>
> ?

do a compression check. KB

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