Hi:
The high idle can be a vacuum leak or a TPS (throttle position sensor). Around 200.
As far as the tick, it's hard to estimate because I don't know what is actually causing the problem. If it is just adjusting the valves, 100. If it requires lifters, pushrods, rockers. You could be over 600.
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Wednesday, February 25th, 2009 AT 7:56 PM