fuel pressure dropping with ampient temp raising.
#1
fuel pressure dropping with ampient temp raising.
Okay as the ambient temperature outside rises my fuel pressure goes lower. Its not affected by fuel temp which is why I don't get it. As its colder fuel pressure stays up around 18-19 psi no matter if its first starting idling or if I drive for awhile, as it heats up outside, cooler fuel or hot my pressure drops idling to 16psi. Driving around lowest fuel pressure when its colder out is 15 16 psi. Warmer outside 13-14.
What could be the problem? My old raptor did this a little at first and then after a couple months settled down to steady pressure. Don't know if this is a break in process on the airdog or not but its been on since february
What could be the problem? My old raptor did this a little at first and then after a couple months settled down to steady pressure. Don't know if this is a break in process on the airdog or not but its been on since february
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RatsMC
Chevy/GMC 6.2L and 6.5L
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05-04-2015 05:25 PM