GMDiesel
08-06-2006, 01:32
It's on a 1998 GMC Savana Van. Recently purchased by a friend and the gauges , fuel and temp, do not work. Suggestions on starting points to repair. Also, on Highway driving he saw about 40psi of oil pressure at 65mph driving, he then hit some stop and go and the pressure dipped to around 20psi, reason for concern? Thanks all!