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What to change for a good tune-up?

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Old 05-16-2007 | 07:42 PM
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Default What to change for a good tune-up?

I've got 81,500K on the N/A motor

I just did the oil and filter...

Thinking I need to do Plugs and Wires, PCV, Fuel Filter, Air Filter....

What else do I need to check/change?

Is there any brand that gives more performance thats not expencive?(more for plugs and wires)
Old 05-16-2007 | 07:52 PM
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AC Delco or NGK plugs. Never Bosch.

Belden Premium wires from NAPA.

O2 sensor (front only) if it'* original. They start getting tired around 60k.

Pull the TB (per Techinfo) and clean it, the MAF sensor, and the IAC valve/passage/seat.
Old 05-16-2007 | 09:57 PM
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If you clean the TB, make sure you clean the IAC, cleaning mine helped with the rough idle, and Im getting 2 more MPG...

Ditto on everything else Delco plugs, Belden wires=smooth runner

Bob
Old 05-17-2007 | 08:36 AM
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Have the LIM/UIM things been addressed?
Old 05-17-2007 | 07:00 PM
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Originally Posted by BonnevillesSince62
Have the LIM/UIM things been addressed?
Umm no? What is it?

I just bought it so I don't know what has been done or not.
Old 05-17-2007 | 08:01 PM
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http://www.bonnevilleclub.com/forum/...e=article&k=38
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