Recent content by lwtint

  1. lwtint

    Why do I have exhaust blowing from intake

    I have a 86 Buick LeSabre. The other day I drove it to the store and when I came out it would no longer run. Wont start, it's getting fuel to the injectors and good spark. I noticed when I disconnected the air box and tried to start it that the exhaust is apparently blowing back through the...
  2. lwtint

    how do i pull codes on 86 buick lesabre

    I need information on how to pull the codes on an 86 Buick Lesabre. I believe the diagnostic plug is located in the middle under the dash but what pins do i need to jump?