paparess5@aol.com
What is your question?
i have a gmc van 1989 it idles fast put in plug wires tps and map sencer and it steel idles around 2000 rpm
What are the best GMC repair shops?
RepairPal Certified shops can diagnose and repair your 1990 GMC G1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
all vacum hose are in good shap coud not find any intake leaks