1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Engine misfireat 50 mph in overdrive

Thread Tools
 
Search this Thread
 
Old Nov 18, 2003 | 04:22 PM
  #21  
Phallout's Avatar
Junior Member
Posts like a Ricer Type-R
 
Joined: Mar 2003
Posts: 13
Likes: 0
Phallout is on a distinguished road
Default

I started the car at night and looked under the hood... I saw a spark arking from one of the plug wires. I bought some new plug wires and put them on... Went to start the car.... wouldn't start -> dead battery. I got a jump... drove it around a while to charge the battery, went home, then the car wouldn't start again... battery tested bad.

I got a new battery and it seems to be running fine (no missing or low idle).

I week ago my sisters Dodge Stratus was doing the same thing... missing at around 50 mph. Put new plug wires on her car and it took care of it.

Anybody else have any luck?
Reply
Old Nov 18, 2003 | 09:32 PM
  #22  
salmanman's Avatar
Thread Starter
Senior Member
Posts like a Supercharger
 
Joined: Aug 2002
Posts: 190
Likes: 0
From: Holley, NY
salmanman is on a distinguished road
Default Engine Misfire at 50mph

Changed the wires...didn't help
Changed the plugs .... didn't help
changed coil packs...didn't help
new injectors....nope
No codes
changed ECM..... seems to have fixed the problem....

Steve
Reply
Old Nov 18, 2003 | 09:41 PM
  #23  
fuddyduddy121's Avatar
Senior Member
True Car Nut
 
Joined: Sep 2002
Posts: 3,392
Likes: 3
fuddyduddy121 is on a distinguished road
Default

Originally Posted by Phallout
I started the car at night and looked under the hood... I saw a spark arking from one of the plug wires. I bought some new plug wires and put them on... Went to start the car.... wouldn't start -> dead battery. I got a jump... drove it around a while to charge the battery, went home, then the car wouldn't start again... battery tested bad.

I got a new battery and it seems to be running fine (no missing or low idle).

I week ago my sisters Dodge Stratus was doing the same thing... missing at around 50 mph. Put new plug wires on her car and it took care of it.

Anybody else have any luck?
It'* all about plug wires.

Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jekokmey
GMC/Chevrolet Truck/SUV
6
Mar 18, 2014 04:54 PM
Hafrod
Buick
13
Jun 1, 2006 09:44 PM
Masterbm
1992-1999
3
Jul 21, 2005 06:04 PM
duffer26
1992-1999
7
Mar 12, 2004 11:09 PM
95neongirl
1992-1999
4
Aug 19, 2003 01:22 PM




All times are GMT -4. The time now is 10:36 PM.