thinkshooter

I resoldered them and have been satisfied for the last five years. I maintain the cheap Chinese replica relay in the vehicle as a contingency measure.

The first picture that arises is a defective fuel pump relay. The solder connections on the printed circuit board may break, resulting in an open circuit that disrupts the electrical supply to the pumps. This disorder will first manifest intermittently and without discernible pattern. I experienced this with my 500SEC. The technician removed the lid and indicated the location of the problem on the board.

You should not allow it to affect you in any way. Rear disc rust is a regular occurrence. You have received new updates. If all other aspects are OK, I would not be concerned in the least about the presence of rust on the suspension of a vehicle that has been in close proximity to the seaside for a period of 5 years.