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Old 02-14-2021, 10:55 AM
Usaguy Usaguy is offline
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Quote:
Originally Posted by Kirk T View Post
It could be air infiltration due to cold. a seal shrinking, fuel thicker so it pulls some air around a questionable line connection or the like. It has only done it in this extreme cold weather. The dirty fuel filter may have contributed. Any idea if there is an OE block heater? Or where it would be located if so? Kirk T
It should be on the passenger side of the engine towards the back.

Though I'm not sure if all cars had it.

As a side note: your car should have a coolant-to-fuel heat exchanger
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