Ok, I intalled the airdog 150 and since have started having hard starts. I have tried hooking the air dog up to a circuit that only has power when the truck is running in an attempt to make sure its not over fueling the vp. Today when i went to start the truck it was very slow to even turn due to all of the time spent starting it lately. I bought a battery and now it turns fine just still doesnt want to start right away. The truck would start almost instantanously before the airdog.
I have read that a diaphram in the vp might be cracked cause it to loose prime, or even put too much pressure on the low pressure side. I have tested the power on the truck everything seems to be pushing correct.
Guess I would like to know of any ideas. Oh I did check the overflow valve that doesnt seem to be the problem it does the exact same thing with or without it, without is just alot more of a mess.
I even tried unhooking the power to the airdog and seeing if it would start even if long enough to suck the fuel from the system, just turns and turns.
I really dont think it would be an injector or anything because the truck runs out great. Idles at 8 pretty steady.
At a loss here and really tired of spending money on that damn wild goose.
I am almost positive i need a new VP, but if i replace it and it doesnt fix the problem you guys will for sure see the truck on here for sale in the future
. But on that note it will have alot of new stuff on it.
Thanks in advance and any thoughts should help.