1997 Lincoln Town Car "clean porcelain floors" Questions

...CLEAN REGAP AND CHECK FOR CRACKS IN THE PORCELAIN HOUSING IF OK? (G) SPRAY WITH BRAKE PARTS CLEANER AND LET IT DRY 1 MINUTE IS ALL YOU NEED THE PARTS CLEANER IS COMBUSTIBLE AND PUT THE PLUG/S BACK IN ...

...grounds, tested battery, traced every vacuum line for leaks (with ether), cut fresh ends on rubber, cleaned inside said vacuum lines, checked intake for vacuum leaks (again with ether), replaced fuel ...