marine2149

Im getting many codes and my car runs crappy, not shaky but it feels like im driving a 4 cyl car. once i reach higher RPMs it will hook but only momentarily bc soon after ill get a misfire and it will bog down. it will also shut off periodically, im so stumped i need help if anyone with the same prob can help me out i would greatly appriciate it.

I changed the cap n rotor only along with ignition coil. Hear are the codes.

45,44,43,42,55,54,53,51

45-rich exhuast indicated (left side on dual o2 models)
44-Lean exhuast indicated (same as above)
43-electric spark timing (est) circut-low volts detected
42-electric spark timing (est) circut open or shorted
55-ECM fualt or oxygen solenoid #3 falure
54-fuel pump circuit fualt or mixture control (M/C) solenoid fualt or ECM fualt/EGR solenoid #2 falure V6 code i think
53-system voltage to high 17.7 volts to ECM or altnator volts not normal or vic anti theift fua;t
51-comp problem fualty wrong or incorrect PROM circuit or ECM PCM falure

any help wpuld be appriciated. i have another post for this but im getting really desprate due to my issue, im stuck in LA and i just want to fix it so i can go home
thanks for the help.

ahritchie

iTrader: (1)

Put a new AC delco opti on it, (not just a cap and rotor).

marine2149

so its the opti thats bad?

ahritchie

iTrader: (1)

More than likely.....see my rant in other thread about your autozone moron!!!!

marine2149

I feel really stupid and abused by that ******* at autozone.. FML this just gets worse. So im gonna go by that new opti. if it dont work well i guess ill just live in a BOx. Thanks for your help.

ahritchie

iTrader: (1)

Best of luck! Let us know how it turns out! He could just be ignorant about LT1 opti's/cap and rotors many people are (I used to be, but 17 years of LT1 ownership you WILL learn a thing or two about them LOL), I surely hope he didn't do that on purpose or he deserves a special place in hell

marine2149

Thanks man, ill do the install tommarow and let you know how it turns out. thanks again. take care.

marine2149

it was the opti. all fixed thanks a million guys, you saved my life. lol. Thanks once again.

Its still thowing the same codes but i have no SES no more. wierd maybe my reader sucks. its an innova 2130d i think. heard they have problems reading this 94 lt1 model.

ahritchie

iTrader: (1)

Glad to hear you got a good opti from Autozone, (many on here don't). Looks like the "Duralast gold opti" is the one to get it's only $10 more....not the "Cardone" one they also sell, tons of threads about dead brand new Cardone optis. Just curious...does that Duralast gold opti box say where it's made?

marine2149

i dont really know about the made in the usa part but it only has a 90 day warrenty. the cardone one has a lifetime one.

shbox

I have read multiple stories about phantom codes with the Innova brand. Avoid, if possible is all I can say.

ahritchie

iTrader: (1)

Hey, if it works, it works...opti's for life would not be such a bad deal if the labor involved was not such a PITA!