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  1. keremarsan

    Help! Possible ECM problem on 1988 ???

    Dear Hib, I have the ECM at home now, I disconneted the PROM from ECM What I must to check now, can you help me ?
  2. keremarsan

    Help! Possible ECM problem on 1988 ???

    Thanks Again Hib, I tried another thing, On chevythunder, they say , if ALDL grounded, I don't get flash ESS lamp, turn key off and disconnect the all 2 conncetion from the ECM , Then turn the key ON, if there is Engine service soon lamp , short ground to A5 cable if NO Engine service soon ...
  3. keremarsan

    Help! Possible ECM problem on 1988 ???

    Sure, I now that I must to connect A to B and turn the key to ignition , but when I do that, nothing, steady service engine soon lamp . Normally it must to flash tree time code 12 then if there is , other codes then finish with tree times 12. it does not that. I say on my problem : No code...
  4. keremarsan

    Help! Possible ECM problem on 1988 ???

    Hi ! After trying to start the car without fuel pump and with accelerating ( something never to do , I learned it with very bad way , don't do this !!!! ) , since I have some strange problems, even the fuel pump is changed and work perfect now, this electronic problem continues : My car...
  5. keremarsan

    Help! Electronic Problem on Idle , HELP HELP HELP

    Thanks JAKE, I will make a summary of the situation : last night, I checked all the connections and fuses of the sensors. Suddenly, the car begins to work perfectly : Fuek pump works, fuel pump relay works and everything was okey: until This morning when same problem returned : Here is the...
  6. keremarsan

    Help! Electronic Problem on Idle , HELP HELP HELP

    Thank you for your help , I will check the connection .... I think , trying to start the engine with faulty fuel pump caused serious problems.
  7. keremarsan

    Help! Electronic Problem on Idle , HELP HELP HELP

    thank for the help , The car is started with not enough fuel without pump , no prime, no pump at all and when the fuel is finish on "fuel rails", it dieds. Which I can not understand is that there is no ECM error code stored. ..... Thanks
  8. keremarsan

    Help! Electronic Problem on Idle , HELP HELP HELP

    Hello and Happy New Year from Istanbul / Turkey , Please I need help Last day I had a veru bad experience with my 1988 corvette , After the work, I wanted to start my car, but the feul pump did not work. I forced the car to start without the fuel pump , it started but after it died (...
  9. keremarsan

    86 Start problems

    Hi, Please check the İddle air control valve , just below the throttle body, if it is not working properly, you don't have iddle control. On my 88 , the throttle position sensor also must be 0,54 Volt +- 0,07 , I think the 86 has the same , there is 3 cable going into TPS ( thr.pos sens )...
  10. keremarsan

    Important! Speed sensor or faulty instrument cluster?

    I want to say : the reason is I think option 1 or option 2 ( I think it can not be understood on my first post ) :)
  11. keremarsan

    Important! Speed sensor or faulty instrument cluster?

    Hello from Istanbul / Turkey 1) Speedometer is faulty 2) There is Drive attached to outgoing part of the transmission shaft and driven gear with specific teeth number attached to speeddometer , the driven is green , the driver gear is red ( attention to number of teeth on geras ) The driven...
  12. keremarsan

    Help! Oil Pressure Drop

    surely , you can see 110 - 170 kpas oil pressure , only when the engine is on idle :upthumbs
  13. keremarsan

    Help! Oil Pressure Drop

    Hi ! I am using metric system , maybe you can check following indicators: When the oil is hot ( 220 - 230 fahrenheit ) , approx 100 degre celcius , the oil pressure can drop to 130-150 ( I think kpascal in metric system ) , it drop to 150 from 400 , If the outside temp is very high and oil...
  14. keremarsan

    Help! Evaporative system Canister Connections

    Hi ! sorry for my english, writing from Istanbul / Turkey , I need help ! Last week I had a very little accident with my 1988 , and the front bumber is separated from body to repaint it. I was not near my car so I can not alert the garage to note carrefully the connections to canister...
  15. keremarsan

    Pictures of C4 Vettes

    sorry sorry I try to communicate with Selim but I think I send a "no" private message to him. Sorry everybody. Dear Glide, My corvette picture is on some page like 11 or 12 not sure. In these time I have also a big problem with my 4L60 transmission. The shifting timing is erratic after a...
  16. keremarsan

    Pictures of C4 Vettes

    Selim abi, nasılsın, biliyorum uzun zaman kayboldum. yaşadığıma dair bi mesaj gönderiyim dedim :) Sevgiler abi
  17. keremarsan

    Pictures of C4 Vettes

    thank you Selim abi! I hope to see you , my first long route with my vette will be to Ankara !!! to drink some "raki" or other ! thanks for all Selim abi , and I love so much pictures of theses fabilous, exceptional cars.
  18. keremarsan

    Pictures of C4 Vettes

    Selim abi, ya bu çok güzel olmuş !!! thanks
  19. keremarsan

    Pictures of C4 Vettes

    http://i127.photobucket.com/albums/p140/keremarsan/DSC01917.jpg Hi, here is another C4 form Turkey, İstanbul. Mine ise 1988 coupe. Bye !! kerem
  20. keremarsan

    EGR faillure

    Selimcim, Otomatik viteste biz türklerin roket dediği ama aslında kick down olan bir sistem var , hem throttle kontrol hem de otomatik vitesi etkileyen bir sistem, araba durumua göre tam gaz verildiğinde 1 veya iki vites birden küçültürken tam olarak bilmediğim bir etkiyi de throttle kontrole...
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