2002 GMC Yukon XL "check engine code po305" Questions

...code but i comes ight bach. Engine runs rough at idle and service engine light flaches at speeds above 30. You probably have water in your fuel . Use some Stabil healthy dose and then some isopropyl ...

...engine mechanical fault--ignition/ fuel system ---injector ---ECT/MAF I would check that the air filter is not blocked first as it affects the MAF/VAF sensors . Have a fuel pressure system pressure ...

check engine light came on i took my 2000 ford taurus to the shop because of a check engine light. the diagnostic codes were po305, po 443 and. po 153. the 02 censor and purge solinoid were repaired. ...

...unlimited with a 4.0 inline 6 cyc. my check engine light went on the code read that the #5 cylinder is missing. please help you need to find out why cylinder 5 is misfire,plug,wire,etc code ...

engine light on, codes are PO300, PO302, PO305. what do these mean? These are cylinder misfire codes meaning ; P-0300 = RANDOM OR MULTIPLE MISFIRE P-0302 =CYLINDER #2 MISFIRE P-0305 =CYLINDER #5 ...

CHECK ENGINE LIGHT, SLUGISH, ENGINE CODE PO305 That code is for a cylinder #5 misfire. I would suggest starting with new plugs and wires, if no help then I would consider a compression check and ...

...code PO305, #5 Misfire. I installed new plugs and wires and engine still misses. Whats next? coil pack if has weak spark Check out the coil pack, if ok check fuel injector and cylinder

...the computer triggers the Check Engine light and shows a code such as P0305. I would start with the plugs and wires, then the coil. If it persists, further expert analysis would seem to be

check engine lite goes out for 3 days or so,than comes back on Code 205 is for a problem with the injector on cylinder 5 and code 305 is for a miss or loss of power on the same cylinder. I would check

...check for DTC and it show P1800 and PO305 i replace the intake manifold runner control valve solenoid and the DTC P1800 don't show anymore when i scan for code but the DTC PO305 return but seem like ...