Mine does it too. All unlock, all lock except driver door. It used to be sporadic and now that it's a thing I might just chase down the bad relay and...
The COT is the highest point of the cooling system on a 4v, not the reservoir. If you open the reservoir you have the potential to suck air into the...
Change the thermostat and fill with coolant through the small cap on the metal hose wait till the thermostat opens completely to fill completely, if...