Sounds like a timing issue. There is no way to advance or retard the timing in the newer models unfornately. Either the distributor\coil pack is going bad or you are getting bad sensor readings from a sensor, possibly the crankshaft position sensor. Is your MIL comming on? If it is then get the code read and start from there. Autozone will read then for free. I hope this helps you some.
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Go too eBay! Both should be less than 1K.
The 2000 Montana came with a choice of front a/c only ( 9.6 qts.) 9 liters or with rear climate control (11.9 qts) 11.26 liters, please be sure which you have.
What about 1993 Pontiac drum brakes, please be specific.
I would suggest checking out the Haynes Repair Manual from your local library. It is a very helpful resource. I am using it for a 1998 Transport and Montana.
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Please answer the question. "How do you change an oxygen sensor in a 2002 Pontiac Bonneville
This question is too general. Please add which Protestants, where and on what occasion.
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can you please answer my question?
What people, when, what occasion, was it a war, if so, a war with whom, please be specific and clarify
I have the same problem with a 1994 Pontiac transport. So if anyone has an answer please help us.