Can you drive with the antifreeze cap à 1/4 turned open to relieve pressure.
M Marine New Member Sep 28, 2023 #1 Can you drive with the antifreeze cap à 1/4 turned open to relieve pressure.
H helloDog Member Oct 2, 2023 #2 Not for long. Why you need low pressure? You have a leak? The water will over-spill and you lose cooling and over-heat pretty quick. Do not ever never put cold water into a hot radiator, this has been know to crack engine blocks.
Not for long. Why you need low pressure? You have a leak? The water will over-spill and you lose cooling and over-heat pretty quick. Do not ever never put cold water into a hot radiator, this has been know to crack engine blocks.
