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13th February 2023, 11:48 | #14 | |
Why? ...
MG ZT+ Cdti Auto saloon. Join Date: Jul 2014
Location: Blockeswich, South Staffs
Posts: 1,555
Thanks: 173
Thanked 483 Times in 330 Posts
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Quote:
When I was an apprentice mechanic back in the early 70's it was my job to do the oil sprays, horrible filthy job but we used to do a ton of them, we used 80% oil, 20% paraffin. One old guy brought a new Volve 144 and insisted Volvo did nothing to the underside regarding underseal, I sprayed that car from when he had it, I think the colour was sun yellow, after I left my dad who was the foreman there told me the guy came back year on year and had it done, never a sign of rust. I also had the job of cleaning the overspray from paintwork too, we let them sit on a special area outside to let the excess drip off for a few hours before the customer took them away. Simple and effective solution to stop rust even starting. |
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