Commenting for myself and my gf. Different auto's, seperate repairs, recent and a couple of years ago. Cost me about $400.00 to have vacuum hose's switched around on my jeep. Cost her about $300 to have they ignicion unit replaced. Both times it took several day's. In her case the folk's there didn't seem to know what they would have to replace or take apart.
Pros: Repaired the problem
Cons: Cost an arm and a leg
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