Thats what my wife said the codes will be so much better and easy im trying to use my brothers but it keeps saying the vehicle isnt responding.but ill do my best to retrieve the codes that way we can fix this ill touch base with u guys again i apologize for this mess.

 

Don't sweat it..it's forgotten.

It might be in your best interest to take it to the dealer and pay the diagnostic fee. Their scanner will definitely work...

 

Cool heck yea brother i have dealer down the street from my house.yea that will be so much better

 

Scanning software that works with the 94:

TTS Power Systems

 

Ok guys this is what the shop gave me i never heard of these codes but they used an old scanner. Its the only one they had for my car,but this are the results ive got

1630 system voltage error
1640 quad driver error
weak cylinder 6
Egr solenoid 1 on
Egr solenoid 2 off
Egr solenoid 3 on
322 signal error
Battery 55 % too low

 

Well, I didn't expect codes like those. I expected 2-digit codes like those found on Rob's page. I don't believe those numbers don't correlate with anything on a '94...but I'll leave it to those among us that know this better....

 

Yea dude i was hella confused too it looked to be way off but i didn't wanna argue with the guy,and i accepted what he gaveme,and the dealership didn't have a diagnosis tool for a 94. I was expected to look for double digits too for the codes

 

Hey but u helped alot and i appreciate ur replies back

 

Hey a lil update i pulled the egr vacuum solenoid n looked at it, one of the hose has a small crack,also at the end of the solenoid the plastic nipple that the hose inserts is broken so i hope thats wat the issue can be.plus the part was only 20 n they had to order it so when it gets here ill give u guys the results

 

Hey guys i just got a call from the dealership and the results were
-i need a new computer (do i really need 1)
-egr valve is bad
-mass air flow needs to be replaced
-i need a new engine wire harness(do i really need that)
-broken pipehose
-last one she just said i had vacuum leaks,but before i i took it there i hear air leaking behind the intake manifold in the egr valve area but i couldn't see where

 

New computer and new wiring harness is just their attempt at throwing parts at it, removing variables rather than finding issues.

I'd for sure take the car elsewhere. I (and the rest of the forum would probably agree) think it's been documented that only VERY VERY RARE situations require new computers be installed. Like - car was under 8' of water type situations.

I don't think it's been mentioned but you can check for vacuum leaks by using brake cleaner and spraying it with the straw point directly at each vacuum connection, so you're sure you're testing just that location. Check all vac locations that way. Spray some around the injectors too, around the TB, IAC valve, back of intake, etc.

 

Thank u skeet after getting the car back the idling is way better than b4 it only jumped a lil bit,idk y they said i need a new wire harness the wires are fine.but the maf sensor is fine bc jts new also they said the egr is bad i never replaced that after having the 5 yrs.and when i unplug the egr valve hose it doesn't do a change.but i will do the brake cleaner thing