Many, many mechanics have helped her and even referred each other. No one can identify the cause. We all think it is heat realted. I checked all the gas lines for proper routing and the required insulation looking for vapor lock clues.
Everytime she gets it towed to a shop or if a service man comes to her location, the car ends up starting. So, that makes it difficult for the guys to determine if it is electrical or fuel related! Then. When a shop keeps the car and drives it, they evidently do not drive it enough to get it to die. Or, they drive it much harder than my mom, and something from that style "keeps it from happening".
What has been done? Replaced. Carburator, fuel pump, fuel filter, plugs, wires, full distrubuitor assembly. I do not beleive any other electrical componets have been replaced. However, a visual inspection of all the electrical connections that have to do with ignition has been completed. I don't know if the coil has been replaced or not. She has had it regularlly tuned up over the 20+ years she has owned it
Like I said, a lot of the troubleshooting has been process of elimination. And yet to eliminate the root cause.
It is winter in Tennessee, and over the years, we have noticed the weather does not matter. I do not live near my mom, or I could try to help with a little more consistancy.
Are there some heat related electrical components under the hood that we should consider replaceing, inspecting, etc? I had a 86 Z that had a power transistor that would overheat and cause a similar symptom.
I'm not sure if she had taken it to the dealer; but if she did, they told her that they could not troubleshoot it unless they could recreate the problem, as several mechanics have struggled with.
She lives in Maryville, Tennessee if there are resources you may recommend.
have the same problem?
Sunday, January 2nd, 2011 AT 11:11 PM