Hard start, idle, boggs out
Hello, I have a 2000 gmc sierra 1500, this morning
the truck started up just fine, later I got it and
attempted to start it and it tried but shut off, I
attempted again and it started while I have it some
gas but once I let go of the throttle the RPM went
real low and acted like it was going to shut off. I
gave it some more and once it stabilized it was just
fine. It's hard to start and keeps doing the same
thing now when trying to start it. Any suggestions?
I would start by doing a fuel pressure bleed down test. Possible leaking spider injection assembly, or fuel pump.
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