2000 Buick Park Avenue Q&A

2000 Buick Park Avenue Question: When exhilarating to clime a hill at 40to 50 mph the engine starts missing.

The problem occurs on every hill. Took Buick to several mechanics and got several different solutions. From computer problems to transmission/tork converter. But know one was really sure. -
Answer 1
95% of the time it's the plug wires breaking down!! Scanner with misfire data and an ohm meter will find this problem!!!! -
Comment 1
Thank you very much we will give that a try. -