I have a 1997 chevy astro van 4.3 liter vortech with the csfi injection and the ignition system. Whenever I hook up the #1 spark plug wire it runs like crap disconnect it and other than a little lack of power it runs great!
Noticed a little power loss so I decided to change the plugs when doing so I noticed that the #1 plug wire was broke so I also changed the wires after doing so the van ran worse after checking over every thing several times I decided to disconnect that #1plug and bam ran fine I'm stumped
have the same problem?
Sunday, February 5th, 2012 AT 4:23 AM