I happen to be reviewing some TSBís (for enjoyment
) and I came across this one, and a mystery was solved. Iíve heard a ticking noise in several of my cars, two of my L35ís, 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 wasnít an interference issue over the yearsÖ Iím not going to modify the 3/8 fuel line per the TSB recommendation, but itís nice to know the root cause. Itís funny because I never made the correlation that it only occurred on my two fuel line cars, but it does now.