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- P0300 Random Multiple misfire - Nissan Forum | Nissan Forums
Re: P0300 Random Multiple misfire Post by VStar650CL » Mon Nov 01, 2021 9:41 am If one coil was bad for sure, then the first thing you should do is a voltage-drop test on your block ground and the individual coil grounds Bad grounding heats up the N-channel transistors inside COP coils and causes "warts" and eventual failures
- Cam shaft timing issue code P0014, P0300 - Nissan Forums
Cam shaft timing issue code P0014, P0300 Post by Pimperish1 » Sun Apr 30, 2017 7:47 pm So this happened, kinda detailed cause I did a search and these codes don't appear in the forum Started the car and noticed the exhaust tone was lower than usual and the idle was rough Got on the highway and while it still sounded rough it seemed to drive
- QX56 P0300 multiple misfire… God Help me… - Nissan Forums
Re: QX56 P0300 multiple misfire… God Help me… Post by VStar650CL » Mon May 30, 2022 3:38 pm Your ride has push-pull injectors, so pretty much the only way a cylinder can flood with fuel is a mechanically stuck injector or a lack of ignition "Rich" would just make it crappy and sooty but not wet So that actually eliminates a lot of stuff
- P0300 random cylinder misfire code with no symptoms?
P0300 random cylinder misfire code with no symptoms? Post by Brian35XR » Thu Nov 21, 2024 2:31 pm Anyone ever deal with a P0300 code that keeps popping up after being cleared? The code is for "Random multiple Cylinder Misfire Detected"
- P0300- diagnostic code indicates a random or multiple misfire.
P0300- diagnostic code indicates a random or multiple misfire Post by hummer3t » Sun Apr 10, 2022 4:39 pm 2013 QX56 with 145000 miles Plugs were changed several months ago, and vehicle has been running excellent, up until last week when vehicle ran rough all of a sudden Check engine light came on and went to local auto parts and code p0300
- P0300 code random misfire. . . - LS1
However, the code P0300 displays as "random multiple cylinder misfire detected" which means its more than one The symptoms are just like I've experienced on outboard motors when I've had a coil go bad--intermittant misfire and then within a few days it gets worse to where it totally fails
- Lean Bank2 SHRTFT 25% and P0300 random misfire at idle
Re: Lean Bank2 SHRTFT 25% and P0300 random misfire at idle Post by frankdrogotto » Sun Feb 13, 2022 4:24 pm Eurica - A bad harness connector causing the Bank 2 Air Fuel sensor to give illogical readings This has been the culprit all along, I think, causing erratic O2 readings in Bank 2 and triggering pending P0300 and P0174 lean condition
- Idle issue stutter solved! - Nissan Forum | Nissan Forums
Like many with the vq35hr, I've had the following issues that started presenting at about 90k with no CEL: 1 Stuttering low idle near stall stall when stopped in gear 2 Upon warm restart, engine idle would drop below 500 rpm and almost stall, 3 When cold, at light throttle input, a stumble stutter around 1,700 rpm that almost felt like a transmission slip 4 When cold and in 5th gear but
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