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Discussion Starter #1
ok so i disconnected my maf and attempted to crank my car to see if it was working or not. Well naturally my car did not start with out the maf. so i reconnected maf and attempted to start. well when i did smoke poored out of the intake filter...what is the cause of this? i started again and it was fine never did it again... i do notice a loud pop every now and then that you can feel in the motor when you give it gas...
 

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C2H5OH
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11,867 Posts
Could be a couple things, but cam timing is my first suspect. Second would be rings and maybe a PCV issue.
 

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That would be unburnt fuel (more than likely)
 
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