I just bought a 1994 Chevrolet c15000 from a guy who said that he got it from a military auction. It is supposed to be bifuel, but I can’t figure out how to get it to switch to CNG. I am new to the CNG scene and don’t know much about it.
After filling up the tank I was hoping it would automatically switch over to CNG, but that was not the case. It has an IMPCO conversion kit in it and the control board didn’t seem to be plugged in. I plugged the wires that looked like they belong to it into it, but still no luck. The only non OEM switch I can see in the cab is an orange button that looks like it should light up. It doesn’t seem to do anything when I push it though.
Any suggestions would be appreciated.
After filling up the tank I was hoping it would automatically switch over to CNG, but that was not the case. It has an IMPCO conversion kit in it and the control board didn’t seem to be plugged in. I plugged the wires that looked like they belong to it into it, but still no luck. The only non OEM switch I can see in the cab is an orange button that looks like it should light up. It doesn’t seem to do anything when I push it though.
Any suggestions would be appreciated.
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