Hello
How are you? i I just bought a 97 GMC Sonama EXT with 130k miles. My truck has a slight mist and hesitation when idling and accellerating. I have changed distributor, rotor cap, wires, plugs, professional fuel injection flush/ good vacuum tes for compression etc. and I running out of options. I get the 0300 code for random misfire. Would you know anything about this? I had O2 sensors codes but replaced two of those and they went away. Thanks in advance for any help .
How are you? i I just bought a 97 GMC Sonama EXT with 130k miles. My truck has a slight mist and hesitation when idling and accellerating. I have changed distributor, rotor cap, wires, plugs, professional fuel injection flush/ good vacuum tes for compression etc. and I running out of options. I get the 0300 code for random misfire. Would you know anything about this? I had O2 sensors codes but replaced two of those and they went away. Thanks in advance for any help .
