I have the exact same problem on mine. It must be a bad paintjob from the factory. I wad wondering what i should do about it myself. Please let me know how you fix it
'93 ZJ Limited 5.2L
Performance: Mopar Performance ECU, K&N FIPK II, Mustag Cobra Injectors, Full Tint, Flowmaster 40s w/turndowns, Carsound Cat, Robert Shaw 180* T-stat, IAT Adjuster, 5.9L Electric Fan, Taylor Wires, DeGolded, Custom Graphite wheels, Hood Scoops, Cobra CB w/PA, Black outs, Custom Billet Grill, Clear Corners...
Sound System: JL Audio Subs/Pyramid Amp