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PO300, 6.0 2001 2500HD. replaced fuel pump, fuel pressure
PO300 , 6.0 2001 2500HD. replaced fuel pump, fuel pressure regulator, crank shaft & cam sensors, new ac delco plugs from the dealer, new wires . even the evap purge valve. 160 psi on all cylinders. ru… read more
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Josh. I'm getting cylinder misfired on my 02 Chevy S10 with
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I have a 2004 Silverado 5.3 4wd that I am working on. My
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Reduced power mode - 2003 3/4 ton 6.0 ltr Quad Steer
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1999 Chevy Tahoe: p300..Misfires..running rough..idle and hesitates
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GM Tech (Cam)
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2003 Chevy: vin..scanner..number 1 cylinders misfiring..idling
Hello, I have a 2003 Chevy Express 1 ton 6.0 vin U. I'm getting a P0300 random misfires. I put it on the scanner and see number 6 and number 1 cylinders misfiring only at 3k rpm, idling there is no mi… read more
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Silverado 1500: crankshaft position sensor..test drive..engine misfire
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99 blazer: p300..all the goods have been changed cap rotor wires plugs
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mirage: 2000rpm, runs fine..injectors..60 psi fuel pressure..regulator
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2001 Silverado 2500 4wd 6.0 Liter. Seeing P0300 code at above 70 mph.
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1999 gmc: cyl..cylinders..YOu raise the rpm over 2k the mis goes away
i have an 1999 gmc k2500 suburban 7.4L, It has an intermediate misfire, I have replaced plugs wires cap rotor 2 Fuel injectors (cyl 5 and 7) Now the i have a more random misfire on all cylinders. If Y… read more
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2000 GMC: Fuel Problem..56-58 psi of fuel when ignition is keyed
2000 GMC Jimmy Fuel Problem when hot. When engine is cold I get 56-58 psi of fuel when ignition is keyed on (not running). Running 50 - 54 psi. After 10 - 15 minutes of running the the pressure drops … read more
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