8ob
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- Nescient in the vale
A few days have passed so I declare "IT" fixed.
"IT" being the ex wifes car, a touchy subject at best as Wife 2.0 is understandably not very keen on any of my endeavours helping outThe Batty Old HarpyWife 1.0.
The car is a Ford Fiesta 1.4 diesel (May be a 1.6 but I dont really care), serviced since new by a dealership but has had an ever increasing tendancy to refuse to start or simply throw a dashboard sht-fit and pretend to be possesed by malevolent spirits that the dealership want to fix by installing a new car
My middle son lives with her as she is still and always will be his mother, so for an easy life he has been googling how to mend a wonky Fiesta.
The fix he decided on was to disconnect the battery and connect it back up.
This worked for a bit, then it didnt any more and the next level was "clean the battery terminals" which had him beaten.
It transpired he was trying to undo the captive nut for the negative battery lead and it was reluctant to undo, with it being welded in place.
I showed him the error of his ways, undid the offending bolt instead and was about to walk away when I spotted the fault the dealershi(tp) had been ignoring for years.
The battery ground point relies entirely on the bolt having a good connection.
Why ?
The ring terminal from the battery lead is plain metal both sides.
One side touches the bolt which goes into a captive nut exposed to the elements and was rusty into its threads.
The other side of this terminal is clamped to the bracket where the captive nut lives.
The bracket has primer, several coats of metallic paint and a good top-coat of gloss keeping half the earth-point from actually working.
A minutes work at most had the offending paint removed with a flat bladed screwdriver then a quick hit of emery paper had ths part of the negative contact point paint free and shiny.
The car now starts every time and has been exorcised.
Without pictures it was only a dream or possibly a nightmare

Bob