^ It's common through all GM product. By the time I had 90,000km on my Lumina Z34 I had spent $13,000 in out of warranty labour on it including computer, throttle positioning sensor (twice), four fuel pumps and three alternators (in one year, and it never had anything other than the factory stereo in it ) and various vacuum leaks, etc. I thought my Z28 was bad..

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Paul Niwranski
1966 Cadillac Superior Crown Royale Limousine Hearse

If you're mirrors ain't shakin...you got taken...
RIP Member #8
Be careful what you wish for...