Dec 23, 2003 #1 2 2QWIK4U Member Joined May 27, 2001 Messages 584 I took off intake and cleaned thoroughly not long ago to try to fix this but now problem is back !!!
Dec 23, 2003 #2 H humberto Member Joined Feb 10, 2003 Messages 386 Its probably carbon and oil deposits.
Dec 23, 2003 #4 H humberto Member Joined Feb 10, 2003 Messages 386 Let me guess you have a high milage motor?
Dec 24, 2003 #5 2 2QWIK4U Member Joined May 27, 2001 Messages 584 Not really,bottom end has about 50k and heads about 18k