1987 Yamaha SDR "causes white exhaust rough idle" Questions

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Question about Yamaha SDR Motorcycles

1 Answer

...white)? if it looks brand new, then its indicating a lean condition and will run very hot (you may see evidence [blueing] on the exhaust pipe where it exits the cylinder head) and stop running. ...

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...White deposits indicate a lean mixture, and excessive coking or carbonizing indicates a rich mixture. Adjust the carburetor accordingly. Compression Check Step 1 Install a compression tester into a ...

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Question about Yamaha SDR Motorcycles

2 Answers

white smoke coming from the exhaust. The tapping sound is pretty loud and getting more noticable...could someone please tell me the possible cause of the problem, how difficult it is to repair and how

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