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Clouds of black smoke upon acceleration

Hello John:

Thank you for your reply, it is always nice to hear from you. Hoses are new, but I will take a look. Vacuum is high, 8 O'clock at idle in Park and 9 O'clock at idle in Drive, and the vacuum/boost needle hit bottom like a rock when I lift the accelerator. Would it do this if there were an induction leak? I checked O2 voltage this morning and I thought it fluctuated less widely than normal and a bit slowly. I checked it again now and it is stuck at .87 volts. Best regards.






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