4.6L - warm engine lacks performance
I have a 2001 Ford Mustang 4.6L, Vortex Super and has been Dyno tuned.
When the car warms up it is sluggish and them takes off - i have an error of a bad coil but the vehicle never misses out....i had the coil and plug replaced.....did not fix it. Could a wire be pinched? Using a diode it showed there was no power to the coil. Wouldn't the car run poorly all the time?