Questions & Answers for: po 306

...most likely cause would be one or more spark plug wires breaking down .If you can go to a Autozone parts store they can check the codes for free .PO 301 to PO 306 codes would be miss fire

...mean? PO-316 Misfire Occurred in the First 1000 Engine Revolutions PO-306 Bad COP-Ignition Coil on #6 (second cyl from front,on driver side) $59.00 for Coil at auto parts store. Easy to do ...

i have a 2001 buick regal with a 3.8L and i used a obd code meter and two codes come up ...po 171,po 306, and what are the codes The 171 code is for the EVAP system and fuel.

CODE PO 306 SATURN 2002 CHECK ENGINE LIGHT ON AND OFF Code P0306 indicates a misfire on #6 cylinder. Does the engine run poor at times?

PO 301, 304, 305, 306 are misfires in cylinders 1,4,5,&6 PO 053 is HO2S Bank 1 Sensor 1 Heater Resistance PO 106 is MAP/BARO CKT Range / Perf PO 316 is Misfire detected 1st 1000 Revs. On a misfire

...PO 304, 306 only at idling. having  PO 304 = Misfire cylinder 4,PO 306 = Misfire cylinder 6, as I read above you have done the most. The thing that you have missed is to check whether the ...

...the 300 & 316 of no use to you PO 304 is the same as PO354 or letter D PO 306 is the same as PO356 or letter F If the codes are the actual bad coils -you won't have to pull the upper intake ...

...code po 306 where is cylinder 6 located on engine Cylinders 4 5 and 6 should be on the side next to the radiator. 4 is next to the serpentine belt and 6 would be on the transmission or driver

...po 306 miss #6 plug. changed air filter ,really crummy if the air filter has deteriorated then parts of it would be in the intake of the engine and will need to be removed. parts will get stuck every ...

...po 306. Changed plugs and wires. Have spark from the coil what to do next Here's a link to your code,Code p0306 is for the number 6 cylinder,other code is p0305. P0305 OBD II Trouble Code Cylinder 5 ...