2004 GMC Safari Q&A

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

tensioner pulley also what does a tuneup consist of to make truck run optimol -
Answer 1
ITS ALWAYS EASIER TO WORK ON IF NOTHING IS IN YOUR WAY. THATS YOUR CALL -
Comment 1
thank you for your help i thought it was a must -