How to fix a p0300 code - Chevrolet Cars & Trucks

P0300 - random misfire ! A vacuum leak , low fuel pressure , ignition system problem are a few thing's that mite cause this problem . Videos on you tube on finding this type problem ! Autolite Challenge Series P0300 Engine Misfire Diagnosis

How To Fix P0300 random misfire codes in your car ...

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https://www.youtube.com/watch?v=OyvdWeyDHf4
Feb 5, 2010 - Uploaded by Scotty Kilmer
Scotty Kilmer, mechanic for the last 46 years and counting, shows how to fix your car if the check engine light ...

P0300 - OBD-II Trouble Code - RepairPal

repairpal.com > Encyclopedia > OBD II Codes

OBD II Fault Code. OBD II P0300. Fault Code Definition. Random, Multiple MisfireDetected. Symptoms. Check Engine Light flashing; Rough running, hesitation ...

P0300 - Check Engine Light Diagnostic Trouble Code ...

https://www.engine-light-help.com/P0300-check-engine-light.html

The misfire detection monitor, a software strategy built into the computer, is designed to detect an engine misfire. The computer can also normally identify the ...

Random-Misfire Page

www.random-misfire.com/

How to Fix error code P0300 for random misfires on your car ...

diy-auto-repair.wonderhowto.com/.../fix-error-code-p0300-for-random-...

Oct 15, 2010 - How to Fix error code P0300 for random misfires on your car ... amisfire (code P0304) on a 1999 Mercury Villager 3.3L · How to Fix error code P0500 ... I reset my codes and it ran fine for a couple of days, then I started getting ...

(code P0305) on a 1999 Mercury Villager 3.3L - auto repair

diy-auto-repair.wonderhowto.com/.../troubleshoot-misfire-code-p0305-1...

Sep 7, 2010 - The vehicle is a '99 Mercury Village, 3.3L, with 150000 miles on it. The chief ... How to Fix error code P0300 for random misfires on your car ...

2000 Villager Misfire - Car Forums and Automotive Chat ...

www.automotiveforums.com > ... > Mercury > Villager

May 24, 2010 - 2000 Villager Misfire Villager Car Forums. ... i was told that the 3.3L engines of 1999-2002 nissan quests/ mercury villagers are INTERFERENCE engines! ... Hope the following may help, and I will post if my last fix works. ... I have a 1999mercury villager that is showing a random multiple cylinder misfire ...

Rough Idle - 2000 Mercury Villager - RepairPal

repairpal.com > Questions > Mercury > Villager > 2000 Mercury Villager

Repair the code issue, because your Villager has OBD-II which is a very helpful Diagnostic system. Upvote (4) ... My 1999 Villager was running poorly; rough idle, lack of power at highway speeds and the engine problem light indicated random miss-fire, etc. I had new spark ... Have code po306 cylinder 6 misfire detected.

P0301 - OBD-II Trouble Code - RepairPal

Here's a link for code P0101, http://repairpal.com/OBD-II-Code-P0101 Here's the link for code P 0300. P0300 OBD II Trouble Code If you fix code P0101,the other code will be fixed.Here's a new part. http://www.autozone.com/engine-management/mass-air-flow-sensor/cardone-reman-mass-air-flow-sensor/nissan-datsun/sentra/2006/4-cylinders-c-1-8l-sfi-dohc/946979_0_0

Here is a video link to fix the code problem you mentioned.

2004 Saturn Ion 2 2 Misfire Case Study P0300

Hello Anonymous,maybe you can read this PDF ,it can help you,
Diagnostic Trouble Code Table .

P0300 is a random multiple misfire. Could need plugs and wires or a new coil pack. Take it to a qualified mechanic and have them test it.

P0496 evap system flow during non purge, and this is the reason you have also P0300. Your solutiion is just the purge solenoid, In other word the system purge when it was not suppose and created a random misfire code P0300. If you have a under hood sticker the purge solenoid sould be listed there,if not it is on top of the throttle body.either the solenoid got stuck open and carburator cleaner can help clear it or it just worn

go to this site it has all the info you need (www.obd-codes.com/p0421) or put p0300 on the end for the other code, but basically the first code means your catalytic converter is not working properly (not a big deal) and the second code means you had a random misfire in the engine, the site i gave explains all and tells you how to fix the problem hope i helped

A P0300 code is a random cylinder misfire code and could be caused by a bad plug, plug wire, or fuel injector. The P0171 is bank one o2 sensor is reading lean w/ both of these combined could mean a vacumm leak.. Hope this helps.