What are symptoms of a bad fuel pressure regulator for a 1998 GMC Sonoma?
Engine Size 4.3 Liter
Engine miles 198,000
Intake manifold gasket, Fuel pump, fuel filter,plugs & wires, coil pack, rotor button, & cap have all been replaced.
Engine misses for about 200 feet and then it will run smooth for the rest of the day. Fuel tank has also been checked for trash.
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