» » »

GMC Q&A

Ask Your Question

1998 GMC Yukon Question: check engine light on

 

Question

cozaluk, Gasoline, Morton, PA, October 15, 2009, 10:42
 Rookie

check engine light on .. scanned spark plug 4 replaced. cleared code. got gas . light came back on saying misfire in 2 spark plug 4. ?? light still on .

1 Answer
Flag This