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Old 10-01-2000, 08:07 AM
Posts: n/a
Occasionally, I have noticed a small puff of blue smoke emit from the exhaust pipe when starting out from a light when the car is warm. The engine uses approximately a quart of oil every 3000 or so, its a 90 420SEL. It just received its 165K EZ service and everything checked out fine. Is this puff ok, or a sign of trouble??? Thanks for your help.
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