Page 1 of 7 123 ... LastLast
Threads 1 to 20 of 131

Forum: C4 Technical Issues

Any and all problems involving your C4, including ZR1 and LT4. INCLUDE THE YEAR OF YOUR CAR.

  1. Sticky Thread Sticky: OPTISPARK DIAGNOSTICS, or is it something else ?

    Started by c4c5specialist, 12-20-2011 10:25 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 20,124
    07-28-2016, 03:58 AM Go to last post
  1. Lift to work on c3&C4

    Started by Chester, 12-02-2017 04:47 PM
    • Replies: 7
    • Views: 210
    Today, 08:17 AM Go to last post
  2. Wink Battery suppliers

    Started by Chester, 12-15-2017 05:16 PM
    • Replies: 2
    • Views: 34
    Today, 08:09 AM Go to last post
  3. Wipers from Hell and a loss of Cruise?

    Started by ChuckG, 06-23-2014 08:31 PM
    • Replies: 9
    • Views: 1,883
    12-12-2017, 03:15 PM Go to last post
  4. wtb kwik lift

    Started by Chester, 12-12-2017 06:02 AM
    • Replies: 0
    • Views: 52
    12-12-2017, 06:02 AM Go to last post
  5. Balancer c4 removal

    Started by Chester, 10-08-2017 05:18 PM
    • Replies: 1
    • Views: 241
    12-07-2017, 06:46 AM Go to last post
  6. Question C4 opti numbers

    Started by Chester, 12-07-2017 06:38 AM
    • Replies: 0
    • Views: 74
    12-07-2017, 06:38 AM Go to last post
  7. Question exhaust manifold paint

    Started by Chester, 12-02-2017 04:34 PM
    • Replies: 3
    • Views: 127
    12-04-2017, 10:03 PM Go to last post
  8. leather refinish

    Started by ken mohr, 09-05-2016 03:40 AM
    • Replies: 6
    • Views: 911
    12-04-2017, 04:44 AM Go to last post
  9. low coolant

    Started by ken mohr, 09-19-2017 03:42 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,029
    11-14-2017, 05:27 AM Go to last post
  10. Need new opti C4

    Started by Chester, 10-20-2017 05:44 AM
    • Replies: 7
    • Views: 293
    10-25-2017, 09:40 AM Go to last post
  11. Dealers opti

    Started by Chester, 10-21-2017 03:50 PM
    • Replies: 0
    • Views: 125
    10-21-2017, 03:50 PM Go to last post
  12. Thumbs up Burping my baby

    Started by Chester, 10-16-2017 05:02 AM
    • Replies: 0
    • Views: 129
    10-16-2017, 05:02 AM Go to last post
  13. Spark plug wire removal opti

    Started by Chester, 10-14-2017 05:09 AM
    • Replies: 0
    • Views: 122
    10-14-2017, 05:09 AM Go to last post
  14. 87 Corvette Service Engine Soon Code 13 & 44

    Started by jsm00z28ss, 09-18-2017 07:54 PM
    • Replies: 0
    • Views: 185
    09-18-2017, 07:54 PM Go to last post
  15. No crank

    Started by Chester, 09-03-2017 06:13 AM
    • Replies: 3
    • Views: 350
    09-05-2017, 05:31 PM Go to last post
  16. 93 corvette rough idle and missing

    Started by Incahootz69, 06-30-2016 10:49 PM
    • Replies: 1
    • Views: 884
    09-03-2017, 06:07 AM Go to last post
  17. Vacuuming cooling system 1993 corvette

    Started by Chester, 08-28-2017 05:47 AM
    • Replies: 0
    • Views: 267
    08-28-2017, 05:47 AM Go to last post
  18. Bucking when hot

    Started by Chester, 08-25-2017 06:48 AM
    • Replies: 2
    • Views: 280
    08-25-2017, 11:00 AM Go to last post
  19. Post 1993 jacking

    Started by Chester, 08-19-2017 04:36 AM
    • Replies: 0
    • Views: 185
    08-19-2017, 04:36 AM Go to last post
  20. idling at red light

    Started by jethro44, 08-17-2017 04:42 PM
    red light lurch
    • Replies: 1
    • Views: 209
    08-18-2017, 05:57 PM Go to last post

Forum Information and Options

Moderators of this Forum
Users Browsing this Forum

There are currently 1 users browsing this forum. (0 members & 1 guests)

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •