"Misfire" at WOT, or is it?>>

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08-07-2008, 09:09 AM

#11

revisiTTed

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Hope it's breathin' fire out the exhaust with a subsequent "bang"

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08-07-2008, 09:47 AM

#12

Dirkv

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JUST in: MAF is flowing at 160-163 g/sec at WOT in 3rd...too low or irrelevant?

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08-07-2008, 10:13 AM

#13

TTinCT

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if it is a 180 that is fine>>>

a 225 with a **** should be in the 180 to 190 range.....without a ****, 220 or so...

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08-07-2008, 10:14 AM

#14

TTinCT

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if mileage is off too....it is possible>>>

that your o2 sensor is getting tired....but i have never seen them give a "thunk"....

is this a 180 or a 225?

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08-07-2008, 10:17 AM

#15

Dirkv

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Thats what I thought. Its a 225 with ****, BM, REVO etc etc.

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08-07-2008, 10:33 AM

#16

TTinCT

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then maybe the first step is to pull the MAF connection and see if it>>>

goes away.....

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08-07-2008, 01:27 PM

#17

Dirkv

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Thats where I'll start. If that does not work, then plug gaps/new plugs then coils. Thanks

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08-07-2008, 01:46 PM

#18

kodeTT

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had misfires at WOT before...turned out it was a misbehavin' coilpack.

while i was in there, i changed them all and the plugs as well. ran fine afterwards.

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