Changed spark plugs in the Park Avenue

Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's, Olds 98 91-96, Buick Lesabres and Park Avenue 91-96. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
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RJolly87
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Changed spark plugs in the Park Avenue

Post by RJolly87 »

Here are the old ones:

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Gap on the old ones ranged from .075-.096

The casualties:

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The injuries
http://img.photobucket.com/albums/v242/rjolly87/Picture041.jpg
Now i can say I have poured my blood into this car :lol:
http://img.photobucket.com/albums/v242/rjolly87/Picture042.jpg
~Randall~
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1993 Buick Park Avenue - 197k - Some odds and ends done - Simply won't die
1994 Buick Regal - 78k - Bone stock - Always ready for a good kicking
1990 Oldsmobile 88 - Gone to a better place
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Re: Changed spark plugs in the Park Avenue

Post by Ol' Timer »

Those are fairly worn plugs. I changed (actually JR's 3800) my plugs last year and they looked better than that with 30K on them.
Yeah, galvanized work gloves would have helped your hands for those rear plugs.
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RJolly87
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Re: Changed spark plugs in the Park Avenue

Post by RJolly87 »

Actually, the back plugs went in easier than the front ones did. go figure. busted the knuckle popping off the plug wire on plug #1, got the fan support.

car has 152 k miles, carfax showed service at around 80k. how old do you guys think these plugs are? how about color, etc?
~Randall~
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1993 Buick Park Avenue - 197k - Some odds and ends done - Simply won't die
1994 Buick Regal - 78k - Bone stock - Always ready for a good kicking
1990 Oldsmobile 88 - Gone to a better place
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Re: Changed spark plugs in the Park Avenue

Post by LakevilleSSEi »

With the variations in the gapping, I'd say that they at least have 50-60K on them
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Re: Changed spark plugs in the Park Avenue

Post by Bonneville92V688 »

Those look to be the originals, they have the old style AC logo used up until 1995 I believe. I think 1996 is when everything went to ACDelco rather than just "AC".
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RJolly87
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Re: Changed spark plugs in the Park Avenue

Post by RJolly87 »

Interesting... wouldnt suprise me if those are the originals, i suspect i pulled the factory original fuel filter full of crap off of it soon after i got it. if those plugs do have 152k miles, then wow.
~Randall~
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1993 Buick Park Avenue - 197k - Some odds and ends done - Simply won't die
1994 Buick Regal - 78k - Bone stock - Always ready for a good kicking
1990 Oldsmobile 88 - Gone to a better place
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Re: Changed spark plugs in the Park Avenue

Post by Ol' Timer »

RJolly87 wrote:car has 152 k miles, carfax showed service at around 80k. how old do you guys think these plugs are?
Lets see 152K minus 80k - It's very likely those plugs have 72K on them.
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Re: Changed spark plugs in the Park Avenue

Post by Jrs3800 »

The Plugs you pulled out of the car are the old design Rapid Fire 3 or Rapid Fire 14, Back then either of these would have worked in a 3800...

So yes the plugs have been changed in this car... But I would have to agree that those plugs do have the mileage stated...

The plugs don't look bad, just done basically... So the question is, How much better does it run?

Also I bleed for these cars too :sad5:
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Re: Changed spark plugs in the Park Avenue

Post by RJolly87 »

it doesnt run much better. it stutters less, but still doesnt feel like it runs smooth. I plan on doing a full tuneup on it, just pulled plugs this time. hopefully that should really bring it out :twisted:
~Randall~
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1993 Buick Park Avenue - 197k - Some odds and ends done - Simply won't die
1994 Buick Regal - 78k - Bone stock - Always ready for a good kicking
1990 Oldsmobile 88 - Gone to a better place
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Re: Changed spark plugs in the Park Avenue

Post by Jrs3800 »

You may need new wires too...
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RJolly87
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Re: Changed spark plugs in the Park Avenue

Post by RJolly87 »

Probably, along with new plugs again <the good ones>, o2 sensor, clean maf, iac, etc.
~Randall~
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1993 Buick Park Avenue - 197k - Some odds and ends done - Simply won't die
1994 Buick Regal - 78k - Bone stock - Always ready for a good kicking
1990 Oldsmobile 88 - Gone to a better place
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Re: Changed spark plugs in the Park Avenue

Post by freneticburn »

RJolly87 wrote:Actually, the back plugs went in easier than the front ones did. go figure. busted the knuckle popping off the plug wire on plug #1, got the fan support.
the plastic holding those fans are friggin sharp. You could perform surgery with those *dang* things.
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Re: Changed spark plugs in the Park Avenue

Post by Wes »

what plugs did you put in there?
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92 Olds 98. L67, Gen 3 M62, 2.55 pulley, FWI, PLIM, 1.8 YTs.
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RJolly87
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Re: Changed spark plugs in the Park Avenue

Post by RJolly87 »

Just cheapo champions from autozone. Dont plan on having them in there for long. the car just started losing performance and i was suspecting that was the cause.
~Randall~
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1993 Buick Park Avenue - 197k - Some odds and ends done - Simply won't die
1994 Buick Regal - 78k - Bone stock - Always ready for a good kicking
1990 Oldsmobile 88 - Gone to a better place
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Wes
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Re: Changed spark plugs in the Park Avenue

Post by Wes »

you said the C word [-X

i dont like to run champs in my lawnmower :???:
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92 Olds 98. L67, Gen 3 M62, 2.55 pulley, FWI, PLIM, 1.8 YTs.
yourgrandma wrote:High
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RJolly87
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Re: Changed spark plugs in the Park Avenue

Post by RJolly87 »

what would you prefer, cheap champions for a month or two, or what i pulled out?
~Randall~
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1993 Buick Park Avenue - 197k - Some odds and ends done - Simply won't die
1994 Buick Regal - 78k - Bone stock - Always ready for a good kicking
1990 Oldsmobile 88 - Gone to a better place
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Re: Changed spark plugs in the Park Avenue

Post by myfirstbonnie »

In my 89 there was a little rough idle that really annoyed me. I am currently doing the cam sensor magnet http://www.pontiacbonnevilleclub.com/fo ... f=8&t=1316 and I have a feeling a little bit of my rough idle is from the cam timing. There was a lot of slack and this:

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This is the timing chain damper. This car only has 131000 miles on it. The intake gaskets show that they are not the originals, but the front cover doesn't look like it was ever off. It also lists the same damper fot the 91-94 PA.
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Wes
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Re: Changed spark plugs in the Park Avenue

Post by Wes »

RJolly87 wrote:what would you prefer, cheap champions for a month or two, or what i pulled out?
that answer is obvious. those will get you by, much better than the ones you pulled out.
Image
92 Olds 98. L67, Gen 3 M62, 2.55 pulley, FWI, PLIM, 1.8 YTs.
yourgrandma wrote:High
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