View Single Post
Old 07-03-2014, 10:35 AM   #4 (permalink)
Master EcoModder
RobertISaar's Avatar
Join Date: Jul 2012
Location: camden, MI
Posts: 324

MC SBX - '95 Chevrolet Monte Carlo LS
Last 3: 29.75 mpg (US)
Thanks: 7
Thanked 55 Times in 46 Posts
you have a misfire, one that is load dependant, so i would start looking at the ignition system first, though a plugged fuel filter could contribute as well.

Originally Posted by Baltothewolf View Post
3. I have no idea when the last time the spark plugs/wires and oil was changed, along with the fuel filter. Could this cause it?
plugs/wires would be a good place to start. how short of a period of time have you had it to where you don't know how long it has been run on its current oil?
  Reply With Quote