Quote:
Originally Posted by Fidelity101
you will have worse gas millage in a the car if you don't warm it up properly before driving around, warm up that o2 sensor!
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I'm with Fidelity.
Could it be that the car is overcooling? THe car reaches operating temps, fan comes on and the
COLD air just drops temps too much and runs rich?
I notice the NA drive badly when cold....it seems to run perfect when fully warm but off when it's still cold.