Advice needed
Ivan - I really appreciate your offer. I've already hit it with a clay bar, wax cleaner and polish to no effect. I don't think I want to do a wet sand. The more I look at the rest of the hood, the more I lean toward having it painted. It would be nice if these stains went away and I could wait another few months (damn property tax bill due in a few wks). Once it is painted, I need to have the whole car professionally detailed.
I'm headed to Lake Geneva for the wk end. If you buzz by a black 335 coupe or 911 with a foggy "50" on the hood, thow me a sign!
I'm headed to Lake Geneva for the wk end. If you buzz by a black 335 coupe or 911 with a foggy "50" on the hood, thow me a sign!
Oh and I'll be on my black '07 zzr600.. I'm leaving pretty early though as I want to do tons of riding before the rest of the people, who are driving, catch up.
I would also try a damp rag with rubbing alcohol on it right after you put heat on it. Apply heat then apply the damp rag. Try that first, if no luck I'd go the wet sanding route. Then of course if nothing works then a repaint.
It usually takes a few weeks in the sun to get the moister out of the paint. But if the actual basecoat is damaged, which in this case it looks to be through the clear and maybe the base, wet sanding isn't going to do anything. I'd say give it a good week or two in the sun, then if all else fails, repaint. If you do repaint, wait a month or so and then put a clear film on the front to avoid this.
I know...but it needs the heat, and UV, from the sun to clear things up. Would you rather have a repaint or original paint? It's worth a try. If it works, saves you thousands $$$, if not, repaint was in order anyway.
Its hard to explain my technique but back when I was doing dealer work I would use a spray bottle with a 50/50 or 70/30 mixture of water and rubbing alcohol and a heat gun. I would heat the panel in circular motions then mist the panel with the mixture then wipe. Repeat as much as it took and followed with my normal paint correction procedure. I must warn you heating a panel with high heat from a heat gun is dangerous. Start with a low setting then up the heat as needed. Of course this is just away to expedite the correction. ( if it is moisture migration )
Try finding a detail shop to do it if not your self. I just sold my 993 to a dealer and he went over every curve and flat panel with a paint depth gauge. He told me if the paint was thicker then factory depth he didn't want the car. He said as soon as a person sees paint work (not brush touch) they think the car has been smacked.
.... quickly moving toward a respray.
Well, it looks like good news. After the alcohol bath, the water spots were gone. I was left with the smears. I used a clay bar, then paint polish and it is all cleared up! Thank you all for the expert advice. Now, I'm back to just paint chips and swirls to work through. Thanks again. This thread is a great resource for us amateurs...
Last edited by mathism; May 25, 2008 at 12:46 PM.
Well, it looks like good news. After the alcohol bath, the water spots were gone. I was left with the smears. I used a clay bar, then paint polish and it is all cleared up! Thank you all for the expert advice. Now, I'm back to just paint chips and swirls to work through. Thanks again. This thread is a great resource for us amateurs...
Glad to hear it worked out. I've seen this many times and usually I tell clients to wait as I did to you. But I think the alcohol trick worked well and sped things up.
Thats an old trick I used to use about 10yrs ago on Audi's when they would come in off transport, moisture would get traped between the plastic and the paint and once it heated up from the sun the moisture choose the easiest path to go.
Thread
Thread Starter
Forum
Replies
Last Post
Fadi
Automotive Parts & Accessories For Sale/Wanted
0
Aug 21, 2015 03:43 AM







