Dear Mr. Gibs,
I have a 94 Nissan Sentra LEC. I have a problem that even the local Nissan Service center here can't seem to fix. A bluish smoke goes out my tail pipe whenever I reach 80 - 90 kph. I've been in and out of Nissan's shop for quite some time but they still can't figure it out.
Hope to hear from you soon.
Vincent Urbanozo
Dear Vincent,
Bad news, I'm afraid that you have probably worn out one of your oil rings from one of your pistons. You see, during high revs with high load speeds of 80kph, the oil from the crank case is not properly sealed anymore thus the oil leaks out through the exhaust valves and in to the pipe causing blue smoke...blow by..have it overhauled if the situation worsens in a couple of months. Tnx 4 writing.
- Gibs
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