[s-cars] '95.5 'miss' issues
Calvin & Diana Craig
calvinlc at earthlink.net
Wed Jul 16 19:57:18 EDT 2003
I'm going to go with coil packs again on this one too. It is interesting to
me that a lot of people are all of a sudden starting to have problems with
these. I think it may be that all of our cars are relatively the same age
as far as mileage, etc. and that we may be seeing the life expectancy of
these things hitting right about now. A couple of years ago I don't
remember much talk about coil pack issues.
--Calvin
-----Original Message-----
From: s-car-list-admin at audifans.com
[mailto:s-car-list-admin at audifans.com]On Behalf Of Krasusky Paul
(WQQ2PXK)
Sent: Wednesday, July 16, 2003 1:15 PM
To: s-car-list at audifans.com
Cc: kcquiros at hartfordfinancial.com
Subject: [s-cars] '95.5 'miss' issues
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Gents-
Hoping the collective graymatter here might point y buddy Kevin in the right
direction. His '95.5 developed a notable miss soon after installing MTM 1+
"type" ;-) software recently. Here's what was done:
-chip ruled out after ECU swap
-new plugs, boots
-2 new coils
-new fuel filter
No boost gauge to diagnose psi levels. Here's what it's doing:
Just had a better chance to drive it (read: open up and whomp). Miss is
rather subtle, not like other misses I've felt. Miss is throttle position
dependent, NOT rev dependent as I would have assumed. Off the line in 1st,
it begins to miss right when it gets into the boost. Same for 2nd & 3rd.
Here's the funny thing: back off the throttle just a hair, the miss
disappears and the tach sails to redline nice and normal, pulling HARD,
repeatedly. WTF? That's good, I suppose, but weird. 4th & 5th this trick
works a bit less, but still helps. Otherwise, the car drives fine around
town, idles fine, even cruising is great. Just stay out of the boost, or
not in it too hard.
The miss is unlike my car needing new plugs and "kicking" under load / boost
in 5th, whereby you'd feel the kick through the drivetrain. This is more a
slight "sputter". And I'd think POS symptoms would be different.
Bueller? Any insight of course appreciated. Very frustrating! Well, for
Kevin at least 8-). Maybe this is Edweirdo Walsh's Avant's long lost soul
mate Sedan? Ed, did YOU install Kevin's parts???
-Paul
CT
'95 //S6 not missing and CMG / LWFW installed next week whoo hooo...
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