guys/gals...the rough idle cannot be solved;bought with 37k miles last month...done> New...dist,rotor,wires,plugs,fuel pressure check,valve cover gasket;thermostats,fuel injection cleaning...one guy said to use ONLY champion plugs? My tech put in NGK replacing A/C Delco...2nd problem; he tells me the windshield is fogging after start/shutdown and smells b/c heater core is leaking, says we can clamp hoses together and bypass unit; sound reasonable? thnx.........dogdoc
