1993 Camaro z28 Idles erratically when hot, After warming engine to normal operating temperature and shutting off ignition for several minutes and starting again the engine idles erratically and sometimes stalls, When driving at aprox. 3000 rpm engine seems to misfire and will not increase rpm. After allowing engine to cool for about 1 hour the car runs normally.
I have replaced and the ignition control module which solved the problem for about a month, when old ignition control module is put back in the car seems to be worse, what would be causing the engine or control module to fail.
I have replaced and the ignition control module which solved the problem for about a month, when old ignition control module is put back in the car seems to be worse, what would be causing the engine or control module to fail.
Mar 15, 2008 at 4:55 PM