How hard is it to change intake manifold gasket on a 1990 olds delta 88 royal
What engine? Either way no its not too bad. Pick up a Chiltons or Haynes repair manual for your car and it will walk you through it step by step. Chiltons has pics almost every step of the way. Some of the 3.4L had 2 hidden bolts on the lower intake and the Chiltons has a pic of it.
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