Snibble, I agree. I used WD40 on my Jag antenna thinking it was helping the retracting etc. Then I noticed "spots" on my trunk and fender.. caused by the residual spray of said product. After reading the manual for Jags and message boards I found WD40 can affect finishes. Plus it's not a lubricant and wasn't helping my antenna motion. 3-In-One was what Jag recommended. I am now extremely aware of where I aim my WD40.

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Nello Tare

1982 300D (266,001 mi.) looking and running great

Previously owned:
1976 450 SLC
1983 300D
1976 300D
also
1982 Jaguar XJ6 (loved, but gone)