Boycottcabbage
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- Sep 8, 2011
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I have a 2000 sierra that likes to spit and sputter when the RPMS hit about 2500 to 3000. It does it the worst in the morning!
I have replaced the
-fuel pump,fuel filter,fuel pressure regulator, spark plugs and cables, ignition coils, TP sensor, Coolent temp sensor, intake manifold gasket, and the manifold absolute pressure sensor. i have no idea what the hell is going on. could bad injectors cause this to happen???
I have also tested the compression and all are at 110 PSI so that is good. fuel pressure is also where it needs to be
I have replaced the
-fuel pump,fuel filter,fuel pressure regulator, spark plugs and cables, ignition coils, TP sensor, Coolent temp sensor, intake manifold gasket, and the manifold absolute pressure sensor. i have no idea what the hell is going on. could bad injectors cause this to happen???
I have also tested the compression and all are at 110 PSI so that is good. fuel pressure is also where it needs to be