Thanks for responding. Symptoms: 1.- Inconsistant noise when iddling, doesn´t sound smooth. No problem when speeding up. 2.- Loss of power when taking off, from stop. 3.- Shaky engine (not too bad though). The rmp monitoring reads normal, no ups and downs. Mechanics have checked iddle regulators and are ok also. Some have suggested to check spark plugs and wiring, they were changed 10K miles ago (3 years ago). Does anyone recognize these symptoms? Regards FD
