OK, that will tell us more
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OK, that will tell us more
At the very least, you should have a check engine light. It might be nice to take to an Autozone and get the codes read and see what they are.
O2 sensor i think. It is probably running too lean. When was the last time it was changed?
What does the temp gauge say when it starts to have problems. In other words, does it happen when it is almost warmed up?