Mercedes Benz Hood Pad - Mercedes Hood Pad Tech Tip


I need to change my Mercedes Benz hood insulation pad.  How do I do it?
 
All Mercedes Benz vehicles, with the exception of a few of the oldies, came with hood insulation pads. Over time they deteriorate and end up flaking off or just crumble when you touch them. Also oil may have leaked out of the front crankshaft seal and slung up hitting the underside of the hood. The oil will turn the hood insulation into "mush".
 
The hood pad, installed on your Mercedes Benz, really makes a big difference since the hood pad keeps engine noise to a minimum. On some Mercedes Benz models, the hood pads have foil insulation to help protect the hood paint.
 
This is an easy fix you can perform yourself.
 
1. Find an old discarded blanket you no longer use. Open your hood to the first indentation and lay the blanket completely over a cold engine compartment.  Put on safety glasses to protect your eyes.
 
2. Use a wide scraper or putty knife to remove the old hood pad. The little remnants of glue remaining are not a problem but make sure the surface is oil free. After you are done removing the old hood pad, simply fold up the blanket and remove . No nasty mess in the engine compartment!
 
3. Purchase a can of 3M brand trim adhesive. We recommend the 3M brand since we found that this is the only brand that will hold up to the engine heat. Lay the new hood pad flat over the engine. Make sure that the side of the pad that is going to mate to the hood surface is facing up. Spray adhesive on both the pad and the hood and let dry for a few minutes. Be careful of the over spray.
 
4. Although this step doesn't require two people, it will be much easier with help. Line up the hood pad with the hood before you start applying since the adhesive, on both surfaces, will bond instantly.  Start applying the new hood pad to the hood, starting from the front of the hood and slowly working your way back. Smooth out the hood pad with your hand as you go. If you find that you have a little hood pad left over once you get to the back of the hood, just tuck it in.
 
5. Stand back and admire.
 
 
 

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