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Hey guys,
Thanks for the help on the "Sticky Gas Pedal" problem of 12-7-07. Cleaned the throttle body and everything is fine. Also replaced the PVC valve......

Now, a new problem. When I turn the wipers off, they won't go all the way down to the "Park" position. Seems they stop about 4" short of going all the way down. I can easily take my hand and help them all the way down. Was wondering if there was an adjustment on it somewhere to make them park all the way down?
 

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It seems like the "no park" problem was a symptom of the wiper module circuit board going bad. It seems to be a common problem for that vintage GM vehicles. I guess they cold soldered the joints on the circuit board, and they crack and stop making good contact. That sounds like a good place to start researching.
 
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