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Old 01-31-2001, 09:52 PM
David C Klasse's Avatar
David C Klasse David C Klasse is offline
CheFrac is Back!
Join Date: Jan 2001
Location: Mission Hills in the City of San Diego
Posts: 2,352
Got a check engine light while driving yesterday. Today I took it to mechanic and he got two errors. 1. O2 sensor faulty (the less important one?) and 2. Cylinder 2 is misfiring. Two questions: How much is O2 sensor and where is it? And second, what is the most common and some less common problems for a cylinder to misfire? Is it a spark plug problem usually? Thanks for the info.

PS: I don't think I can attribute these two problems to DRIVING HARD, necessarily. >
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1995 C280 My First Mercedes-Benz... (155k miles. EXCEPTIONAL AUTOMOBILE. Was Very hard to let go of!)
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