I happen to be reviewing some TSB’s (for enjoyment
) and I came across this one, and a mystery was solved. I’ve heard a ticking noise in several of my cars, two of my L35’s, L34 and L48 equipped cars, and never bothered to find the root cause because it was barely noticeable. This ticking always seemed to be isolated to the right rear tail pipe area (so I thought).I had checked the exhaust to verify it wasn’t an interference issue over the years… I’m not going to modify the 3/8 fuel line per the TSB recommendation, but it’s nice to know the root cause. It’s funny because I never made the correlation that it only occurred on my two fuel line cars, but it does now.