i took my spark plugs out and now i can't get 2 back in, and there not striped. on 2003 BMW 745Li

is this a common problem. what should i do?

by in Detroit, MI on July 04, 2012
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1 answer
ANSWER by , July 05, 2012
Do you still have the old plugs and if so do you know which cyl. each came out of?