07-19-2017, 11:43 AM
ScottyB Wrote:first thought was fuel. the code may be a lean condition or catalyst inefficiency due to that. it might be pulling timing as a secondary reaction to running out of fuel / running lean.
check the voltage at your pump, your grounds, and if you have a fuel filter change it out and see if that does anything.
I think voltage may be onto something. It first did it on the highway but only when I turned on as many accessories as possible. Blower fan, rear window defrost, headlights, etc.
I know I have a bad ground somewhere because the temp gauge moves whenever more draw is introduced. I think the bogging and this may be related