Thread: 98 Grand Prix 3.8 S/C No Spark

Results 1 to 4 of 4
  1. #1 98 Grand Prix 3.8 S/C No Spark 
    grandamle91
    grandamle91 is offline
    GT Level Member grandamle91's Avatar
    Join Date
    Jun 2011
    Location
    Watertown, SD
    Posts
    185
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Send a message via MSN to grandamle91
    Default 01-24-2015
    I just finally got my engine rebuilt and put in and everything fixed after the fire. I have fuel and air. No spark. Torque app shows its cranking around 130-170 rpms and sucking in 140cfm. Plugs are wet. Tried a different known working ignition module and same thing. Any ideas

    2000 GP GT 3.8 NA Stock Engine - Cat, EGR Deleted - K&N Cone - Pulstar Pulse Plug ad1h10 -6k HIDS- LEDS
    Reply With Quote  
     
  2. #2 Re: 98 Grand Prix 3.8 S/C No Spark 
    Scottydoggs
    Scottydoggs is online now
    Killa Bee Scottydoggs's Avatar
    Join Date
    Aug 2010
    Location
    new jersey
    Posts
    39,919
    Thanks (Received)
    63
    Likes (Received)
    166
    Dislikes (Received)
    5
    Default 01-24-2015
    you got the icm ground wire bolted on at the coil bracket? the cam and crank sensor harness is ok?

    check all the fuses?

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
    Reply With Quote  
     
  3. #3 Re: 98 Grand Prix 3.8 S/C No Spark 
    grandamle91
    grandamle91 is offline
    GT Level Member grandamle91's Avatar
    Join Date
    Jun 2011
    Location
    Watertown, SD
    Posts
    185
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Send a message via MSN to grandamle91
    Default 01-25-2015
    Yea, getting 12v to the can and crank sensor, I'm pretty sure I got the ground, I'll check again
    2000 GP GT 3.8 NA Stock Engine - Cat, EGR Deleted - K&N Cone - Pulstar Pulse Plug ad1h10 -6k HIDS- LEDS
    Reply With Quote  
     
  4. #4 Re: 98 Grand Prix 3.8 S/C No Spark 
    grandamle91
    grandamle91 is offline
    GT Level Member grandamle91's Avatar
    Join Date
    Jun 2011
    Location
    Watertown, SD
    Posts
    185
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Send a message via MSN to grandamle91
    Default 01-26-2015
    I think I narrowed it to the crank sensor. The 18k pulse is working but the other reads a flat 6v all the time
    2000 GP GT 3.8 NA Stock Engine - Cat, EGR Deleted - K&N Cone - Pulstar Pulse Plug ad1h10 -6k HIDS- LEDS
    Reply With Quote  
     
« Previous Thread | Next Thread »

Similar Threads

  1. 99 grand prix gt lost spark
    By thaberko in forum 3.8L V6 Naturally Aspirated (L36)(L26)
    Replies: 8
    Last Post: 12-02-2014, 02:07 PM
  2. 2006 Grand Prix no spark
    By ccundy in forum 3.8L V6 Naturally Aspirated (L36)(L26)
    Replies: 1
    Last Post: 06-29-2013, 06:46 PM
  3. 98 Grand Prix, no spark, maybe alarm issue?
    By nicats in forum General Tech Discussion
    Replies: 7
    Last Post: 05-16-2012, 08:18 PM
  4. spark intermitent 1997 3.1L grand prix se
    By tipatalon in forum 3.1L V6 (LHO/LG8)
    Replies: 5
    Last Post: 10-27-2011, 11:21 PM
  5. 01 grand prix no spark
    By pugsly1999 in forum 3.1L V6 (LHO/LG8)
    Replies: 1
    Last Post: 11-02-2010, 12:06 PM
Bookmarks
Bookmarks
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules