1999 Chevy Tahoe V8 Four Wheel Drive
my tahoe runs real ruff at low rpm's runs smooth at 2000 rpm's or higher, I put new wires, plugs, dist, ignithion is firing, its on time, ekg valve is open. Tighthened intake, checked vacume lines, seem ok? Only saw two on intake? What next?
have the same problem?
Thursday, December 17th, 2009 AT 3:09 PM