Buick Repair Questions? Ask a Mechanic for Answers ASAP
Hi Im David, since its been sitting a while it may have some bad gas, but anyways, pull the throttlebody, idle air control valve and egr valve and thoroughly clean them with either brake parts cleaner or throttlebody cleaner. also clean the mass airflow sensor. see if all of that helps
on here... i will keep this open....
OK...well im here for ya
checking in to see how its going