how do i change tension pulley ? does radiator guard have to come out? hvhkgrscy on 2004 GMC Safari

tensioner pulley also what does a tuneup consist of to make truck run optimol

by in Glendora, NJ on April 06, 2012
1 answer 1 comment
ANSWER by on April 06, 2012
ITS ALWAYS EASIER TO WORK ON IF NOTHING IS IN YOUR WAY. THATS YOUR CALL
COMMENT by on April 06, 2012
thank you for your help i thought it was a must