No fuel Pressure on 2012 Suburban 2500 4x4
June 5th, 2018, 12:08 AM
#11
that code doesn't set in the pcm...rather the ebcm. Doubt its related to a no start.
i'd be hitting the fuel tank to see if its a worn fuel pump. I have also seen the fuel pump get hot...stop working...cool off and start working.
i'd be hitting the fuel tank to see if its a worn fuel pump. I have also seen the fuel pump get hot...stop working...cool off and start working.
June 28th, 2018, 8:51 PM
#12
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Well, I finally fixed my fuel problem. The cheesy 4 pin FLAT Delphi connector was melted. The two outer pins were cooked, I replaced the pump and the plug, now all is good. The pins on these connectors dont look like they are large enough to be rated for the amperage, just my opinion. Thanks for the help.
June 29th, 2018, 10:31 PM
#13
the problem is loose pin fit....makes intermittent contact...sparks and melts the connector. A lot of gm pumps for older gm cars; the replacement pump comes with a updated connector
