IHADAV8.com - Turbo Buick Tech, and Nonsense

Tech Area => General Buick Tech => Topic started by: shmed on January 28 2018, 09:02:05 PM

Title: egr?
Post by: shmed on January 28 2018, 09:02:05 PM

ok any ideas as to why.....   when I unplug the egr the fuel pump turns off,     
besides leaving it plugged in I don't think this is. right so id like to fix the problem
any ideas guess. etc...
thanks you

Title: Re: egr?
Post by: Steve Wood on January 28 2018, 10:44:24 PM

There should be no connection between the egr and the fuel pump.  Sounds like some crossed up wiring somewhere

Title: Re: egr?
Post by: Steve Wood on February 09 2018, 10:26:54 AM

http://www.vortexbuicks-etc.com/fuel_pump.htm (http://www.vortexbuicks-etc.com/fuel_pump.htm)

Title: Re: egr?
Post by: ss/gn on February 10 2018, 08:27:37 AM

check every ground on the car. basics will always surprise ya