1998 Chevrolet C1500 "p0300" Questions

what is p0300 dtc codes on a 1999 gm pickup? P0300 = random misfiremost common problems are O2 sensor bad, intake manifold leaking, or catalytic converter plugged upcheck your o2 data see if one side ...

98 silverado p0300 miltiple misfire replaced distributor,plugs,wires,egr,fuel pump and fuel filter,o2 sensors,cleaned mass air flow, replaced injector spider assy, im stumped on this Do you have any ...

...post cat 02. I took it home and replaced them and cleared the codes. Then I got these codes, P0151, P0300, P0507, P1153. I checked the right bank plugs and they were fouled, replaced but didn't fix ...

I have a 1996 chevy c1500 that is throwing a p0300 code indicating random multipul engine misfire. this is the only code it shows I am familuar with older non computer engines but cant determine the ...

...shutoff due to throttle position sensor "dropout".  "Random" misfires (which is what a code P0300 code is) can even be caused by something as crazy as a vacuum brake booster leaking and ...

...I shut if off go into the store come back out in 15 minutes and it miss fires with the engine code p0300 flashing. It will run like that until I shut it off and let it sit for 24 hours then the next ...

...misfires that jump around from one cylinder to another (read: P030x codes) also will set a P0300 code. The underlying cause is often a lean fuel condition, which may be due to a vacuum leak ...

I have a 2002 Pontiac Firebird V6, I have the check engine code P0300, and I've replaced the spark plugs and wires and still have it, what's next? https://www.obd-codes.com/p0300 P0300 OBD II Trouble ...

I have a 2007 Toyota Sienna, p0304 and p0300, before addressing, now p0301 and p0300. I have a 2007 Toyota Sienna 6 cylinder engine, two weeks ago the check engine light came on. It threw a p0304 and ...

All of a sudden started running rough ,showing code p0300 on 2005 buick lesabre custom 3.8l "Basically this P0300 code means that the the car's computer has detected that not all of the engine's ...