Easy Money
06-26-2007, 05:10 AM
1990 camaro 5.0 tpi
my camaro is running like its got a 750 lift cam in it.....running rich and really hot....
the codes i got are....
43 Electronic spark timing (EST) circuit - low voltage detected ORRRR Electronic spark control (ESC) circuit problems
ANYYYY IDEASSSS HELP IS NEEDED....
and while driving it home last night it was bogging out like crazy....loss of power then gain of horsepower style.... and about a month ago my fuel pump would kick on and off like 3 times with no key in the ignition when the car was off.....
i changed the knock sensor, alternator, throttle position sensor, oxygen sensor, plugs and wires.....
any ideas?!!?!?
my camaro is running like its got a 750 lift cam in it.....running rich and really hot....
the codes i got are....
43 Electronic spark timing (EST) circuit - low voltage detected ORRRR Electronic spark control (ESC) circuit problems
ANYYYY IDEASSSS HELP IS NEEDED....
and while driving it home last night it was bogging out like crazy....loss of power then gain of horsepower style.... and about a month ago my fuel pump would kick on and off like 3 times with no key in the ignition when the car was off.....
i changed the knock sensor, alternator, throttle position sensor, oxygen sensor, plugs and wires.....
any ideas?!!?!?