Welcome to the Corvette Forums at the Corvette Action Center!

Recent content by ZAKS VETTE

  1. Z

    Injectors

    I need new injectors I went to the injector connection and looked around. I want to go with rebuilt ones but don't know which ones to choose I'm too new to injectors... Can someone give me some suggestions?
  2. Z

    Help! High Idle and stumble

    Another update: Got hold of a fuel pressure tester and key on it went to 40 then quickly to almost nothing. Started the eng stayed at 40 through 3k RPM.. So one or more of my injectors are bad.
  3. Z

    Help! High Idle and stumble

    Now I see that I'm running rich on one side? Without my ECM I can't tell what's really going on really need to get that working.
  4. Z

    Help! High Idle and stumble

    Up date: Friend had a vac thing we checked the MAP sensor it was bad. Replaced the MAP and brought the idle down to below 800. Still having a stumble at 3000 RPM and still looking to solve my no signal from ECM... Could also be having a miss hard for me to tell with my lost in hearing...
  5. Z

    Help! High Idle and stumble

    Ok I did some home work and now know what DTC stands for also PCM stands now your post makes sense. I will look for the poss open in the wires from ICM to the ECM. Thanks again...
  6. Z

    Running real rough with a fuel smell

    I feel for you man I'm 72 got my first vet a few months ago full of problems. First off you need the shop manuals thats a given. Do you know how to pull the codes off the ECM? If not youtube is your friend watch some videos. I cleaned my throttle body real good is was black and changed the TPS...
  7. Z

    Help! High Idle and stumble

    Ted thanks so much for your reply and all the info... I have some Q's if you will.. 1 what is a D.T.C? and where is it I can't find it the shop manual... 2 do you mean ECM or PCM if its PCM what's that? I can't find that either... I have located CKT 423 it's under the ECM heading. the page...
  8. Z

    Help! High Idle and stumble

    Sorry went to the beach for a week just seeing your post now.. great stuff thank you I will follow this out till i find the wire..
  9. Z

    Help! High Idle and stumble

    Ok i was able to get code C-41 no comm signal by jumping G and A so I have trouble with my ECM... Also checked Vacuum was at 21 inches steady...
  10. Z

    Question: vacuum

    yes your right
  11. Z

    Question: vacuum

    I'm hunting vac leaks. When I removed the drivers seat to clean the rug the vac lines were not connected is this apart of my vac leaks?
  12. Z

    Help! High Idle and stumble

    I have no light on the ses so how can I pull codes? Key on I only get a bat light. when i jumped A and B I get nothing no light.
  13. Z

    Help! High Idle and stumble

    1. i can't pull codes nos ses light? 2. I do have manual. 3. I have the bat light only with key on no start. 4. Yes high idle before the throttle work. 5. Yes high idle on hot start. Thanks for your help...
  14. Z

    Help! High Idle and stumble

    Hunted some vac leaks idle went down to 1000 RPM at start up then right back to 2000. Installed a serpentine belt and finished the plugs and wires on the drivers side. That's some job I don't want to do again...
  15. Z

    Help! High Idle and stumble

    I do get a bat light tho.
Back
Top Bottom