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C4 won't start
    by Tommy Fa 11/17/20 11:30am
     Views: 108, Replies: 2
Last Activity by: Adams' Apple 
    11/17/20 12:41pm Go directly to most recent post

Diagnostics Scanner
    by Wayne H. 11/5/20 5:05pm
     Views: 278, Replies: 2
Last Activity by: Wayne H. 
    11/6/20 11:03am Go directly to most recent post

oil cooler line
    by griz85 10/27/20 12:54pm
     Views: 132, Replies: 2
Last Activity by: Adams' Apple 
    10/27/20 8:42pm Go directly to most recent post

1993 High oil Temp
    by jas2fast 9/10/17 7:50pm
     Views: 891, Replies: 1
Last Activity by: jrods 
    8/9/20 2:32pm Go directly to most recent post

1992 Corvette LT1 Spark Plugs, Timing Comparison to 1993
    by Superc63 4/22/20 5:03pm
     Views: 603, Replies: 4
Last Activity by: Superc63 
    5/20/20 7:37pm 

Engine troubles
    by Chev26 11/14/19 6:03pm
     Views: 702, Replies: 2
Last Activity by: Chev26 
    11/15/19 4:08pm Go directly to most recent post

Engine code 36
    by aldocar 9/23/19 6:21pm
     Views: 723, Replies: 3
Last Activity by: Hawkvettebloke 
    10/28/19 3:43pm Go directly to most recent post

Clank!!! Not a good sound on start up.
    by indy99 9/16/19 10:39am
     Views: 521, Replies: 2
Last Activity by: indy99 
    9/17/19 2:00pm Go directly to most recent post

Knock sensors and cooling fans
    by CurtSutherly 7/9/19 2:19pm
     Views: 514, Replies: 1
Last Activity by: Atchafalaya 
    7/10/19 6:19am Go directly to most recent post

'96 Water Pump help
    by shaunl1224 5/25/19 1:00pm
     Views: 595, Replies: 0
Last Activity by: shaunl1224
    5/25/19 1:00pm 

L98 Oil Cooler
    by Superc63 5/5/19 5:48am
     Views: 906, Replies: 1
Last Activity by: 86er 
    5/11/19 2:23am Go directly to most recent post

Pre 95 Scanners
    by OConn962 4/16/19 1:49pm
     Views: 1922, Replies: 2
Last Activity by: OConn962 
    4/17/19 12:11pm Go directly to most recent post

1987 L98 w/ automatic stalls in traffic, and refires later.
    by hncook51 4/11/19 7:09pm
     Views: 1794, Replies: 8
Last Activity by: hncook51 
    4/14/19 2:21pm Go directly to most recent post

LT1 Died While Driving, Would Fire When Key Turned to Off
    by Superc63 3/31/19 9:56am
     Views: 837, Replies: 1
Last Activity by: Atchafalaya 
    4/1/19 10:11am Go directly to most recent post

Changing 6 spark plugs out of 8?
    by aldocar 3/16/19 11:12am
     Views: 1026, Replies: 4
Last Activity by: Hot Rod Roy 
    3/25/19 12:57am Go directly to most recent post

Engine revs by itself
    by DanC4-90 12/30/18 10:58am
     Views: 2404, Replies: 5
Last Activity by: rtslt4 
    1/24/19 12:39pm Go directly to most recent post

C4 corvette specialist needed in Bristol Va, tri cities area.
    by Jtgb350 1/3/19 12:16pm
     Views: 932, Replies: 1
Last Activity by: themailman 
    1/9/19 10:38pm Go directly to most recent post

Coolant intake gasket
    by 86Mets 10/11/18 8:02am
     Views: 1402, Replies: 5
Last Activity by: Hot Rod Roy 
    11/9/18 1:35am Go directly to most recent post

85 hard start when engine hot
    by Katman 8/26/18 2:09pm
     Views: 1253, Replies: 1
Last Activity by: Merlin49 
    9/3/18 12:57am Go directly to most recent post

89 C4 white smoke from exhaust
    by JensenBreck 10/23/17 12:08pm
     Views: 4351, Replies: 9
Last Activity by: Superc63 
    8/22/18 7:19pm Go directly to most recent post

Timing chain gasket
    by Colby 8/7/18 12:34pm
     Views: 804, Replies: 0
Last Activity by: Colby
    8/7/18 12:34pm 

Oil pressure
    by Goofoff 5/24/18 4:43pm
     Views: 1985, Replies: 2
Last Activity by: Adams' Apple 
    5/27/18 8:01am Go directly to most recent post

Won't start
    by Gonalot 6/30/17 8:39am
     Views: 2486, Replies: 7
Last Activity by: rtslt4 
    4/23/18 9:18am Go directly to most recent post

oil temp vs water temp
    by oldjohn87 4/4/18 10:58pm
     Views: 2540, Replies: 4
Last Activity by: oldjohn87 
    4/18/18 5:47pm Go directly to most recent post

1990 L98 TPI runs rich
    by Siatrof 5/20/16 7:52pm
     Views: 6569, Replies: 12
Last Activity by: TLAVAC 
    4/18/18 2:19pm Go directly to most recent post