stuck at work code 43 but no problem, now more codes with same symptoms
 

91 LS not starting with code 43(fuel system) getting fuel but no spark.
tried a diff ignition output peice w/ no result

Re: stuck at work code 43 but no problem
 

distributor

Re: stuck at work code 43 but no problem
 

everyting in the dizzy ohmed out correctly. no more fuel system code but i now have a code 7 for the TPS.

still not getting spark.

all voltages and ohms for dizzy and wiring from ecu are good

Re: stuck at work code 43 but no problem
 

is it possible the ECU ---- its pants?? no ecu mods done to it