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Re: startup knock - try a mechanics stethoscope Posted by Matt Grimes [Email] ![]() ![]() In Reply to: Re: startup knock, Calvin, Tue, 16 May 2023 19:55:53 Members do not see ads below this line. - Help Keep This Site Online - Signup |
A real low cost investment that would really help you pin down where the noise is coming from would be a mechanics stethoscope. Available at any auto parts store.
I've used mine to track down a variety of noises over the years. most recently to identify a noisy fuel injector. Use the rod end of the stethoscope and touch it to various different places on the engine...valve cover, engine block, pulley brackets, alternators, etc. You'll be surprised at what you can hear.
_______________________________________ ------------------------------- 900 Turbo Convertible - 1991, Automatic Enhancements: Swedish Dynamics Stage 4 Red Series APC, Fuel injector set, and EPROM(Fuel "Chip") for the BOSCH 2.4 LH fuel management system! ------------------------------- Colorado Springs, CO
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