Could it be a large vacuum leak such as the brake power booster fitting or just bad intake gaskets? Maybe the intake fitting for EGR or PCV?
Could it be a large vacuum leak such as the brake power booster fitting or just bad intake gaskets? Maybe the intake fitting for EGR or PCV?
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
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