- First Name
- Bob
- Joined
- Feb 19, 2025
- Threads
- 9
- Messages
- 105
- Reaction score
- 160
- Location
- Chilliwack BC Canada
- Vehicle(s)
- 2018 Nissan Leaf, 2018 Toyota Rav4, 2025 Maverick Lariat AWD
- Engine
- 2.5L Hybrid
Has anyone had trouble with the over pressure release venting the extinguisher during hot days?
I ask for two reasons, one I had an extinguisher mounted externally on the bed rack last summer and it was empty when I looked at it awhile later, possibly from heat. The second was when I was tech guy at our local drag strip on a very hot summer day and one of the competitors had his CO2 bottle used for his shifter blow, he did not notice until he tried to shift and could not compete. He was pissed. CO2 pressure will rise very quickly when temperatures go above 90F and cause the safety release to vent, these do not reset they dump the entire contents of the vessel.
BP
I ask for two reasons, one I had an extinguisher mounted externally on the bed rack last summer and it was empty when I looked at it awhile later, possibly from heat. The second was when I was tech guy at our local drag strip on a very hot summer day and one of the competitors had his CO2 bottle used for his shifter blow, he did not notice until he tried to shift and could not compete. He was pissed. CO2 pressure will rise very quickly when temperatures go above 90F and cause the safety release to vent, these do not reset they dump the entire contents of the vessel.
BP
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