buffing oem paint~ base/clear or single stage??

[3tegStrong]

Having trouble using the search feature.. Gave the FD a bath and looked it over. Decided she needs a good buffing on the hood/bumper & a fresh waxing too. Looking close, it doesn't seem to have clear coat, but I could be wrong. The p/s headlight door looks a little dull/faded in bright light & there's a acid rain looking spot on the hood. Need to know before cutting into the surface or using compound on it. Anyone know the factory paint process? Do they use single stage or base-clear? Product tips are welcome too! Thanks!