? ? ? New member Mar 31, 2010 #1 engine surges,E-test Fail? Curb Idle Fine: ALL EMISSIONS PASS but at TEST SPEED approx 1300rpm HC (hydrocarbons) fail reading 205 & limit is 73 also engine surges/chugs at that speed. All plugs & wires & cap & rotor have been replaced.
engine surges,E-test Fail? Curb Idle Fine: ALL EMISSIONS PASS but at TEST SPEED approx 1300rpm HC (hydrocarbons) fail reading 205 & limit is 73 also engine surges/chugs at that speed. All plugs & wires & cap & rotor have been replaced.