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Discussion Starter #1
My 1996 3.8l shakes when in idle in drive.

It doesn't shake when in park or driving just when I come to a stop and the RPMS are low.

What could this be ?

Car shakes so back when trying to park it sometimes dies
 

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Last tune up? How old are the plug wires? Have you checked for vacuum leaks? How about the IAC valve? Any codes tossed?

RwP
 

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Discussion Starter #3
Last tune up? How old are the plug wires? Have you checked for vacuum leaks? How about the IAC valve? Any codes tossed?

RwP
Havent had a tune up since i brought it.. (I Know sad =|)

So i much need to change the spark plug && wires.

One of vacuum holes was bad i replaced it.

No codes.
 

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1997 Thunderbird 4.6, 1998 Mark VIII LSC
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If all the electronics under the hood are original, pretty much everything is suspect. Vacuum leaks, plugs/wires, TPS, IAC, MAF...
 

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Is it me or does something in that front end sounds sick?

Joe
 
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