Fuel injection pump assembly failure.
1994 GMC Sierra fuel system complaints
Page 2 of 2: complaints 11 to 15 of 15, newest first, as owners wrote them.
Fuel injection system malfunction.
Fuel injection pump continuously fails, causing vehicle to stall.
Fuel injectors have been replaced 8 times.
Failure of the fuel pump, when driving the vehicle will cut off, causing loss of power steering and loss of brakes.
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