...three requested codes. po300 is misfire detected at multiple cylinders. See po301-306 represent the cylinder # misfire. So 301 is cylinder #1 misfire. po420 is Catalytic Converter Efficiency ...
...misfire code where the PCM is picking up the misfires. The other two codes are lean mixture codes. More than likely these are due to bad intake manifold gaskets allowing unmetered air to enter the ...
...misfire code where the PCM is picking up the misfires. The other two codes are lean mixture codes. More than likely these are due to bad intake manifold gaskets allowing unmetered air to enter the ...
...Misfire Detected Error code PO300 Random/Multiple Cylinder Misfire Detected. 2002 Isuzu Trooper 3.5L. Nothing noticeable in performance. Check engine flashes sometimes and will go off after a while. ...
...code #6 cyl misfire replaced coil pack then threw a po300 multi cyl misfire any suggestions The code you got may not have indicated the correct coil, that was badI would put the old coil back in #6 ...
Question about 2004 TrailBlazer
Code p0300 refers to random /multiple cylinder/s misfiring--- misfire detected probable causes ---spark plugs--- plug leads---injectors...ignition coils----low compression and wiring. Have a compenent
code indicates a random misfire. I would start by pulling and inspecting your spark plugs. This should let you know which cylinder is misfiring. Often times this code indicates your car simply needing
...misfire code. Start with the basics, fuel filter, spark plugs, vacuum leaks, wires etc. If after checking/changing necessary parts, if problem persists you will need to go deeper as in coils and ...
...PO300 and P1399 are random cylinder misfire detected. PO301 cylinder 1 misfire PO302 cylinder 2 misfire PO304 cylinder 4 misfire PO306 cylinder 6 misfire I would say that you have damage to the ...
...OBD2 code reader indicates a code PO300.... PO300 is a random misfire code. Generally, a coil needs to be replaced. The DIM in your car should specify which one. (My 2000 S80 did). Easy to
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